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Index

1. System overview 3

2. Description 4

2.1 Transmitter 4

2.1-1 Digital main functions 5

2.1-2 Additional digital functions 7

2.1-3 Proportional functions 8

2.1-4 Test mode for radio transmitter 9

2.1-5 Cable mode 9

2.1-6 P50 display on the transmitter (feed back system) 9

2.2 Radio receiver 10

2.3 Electronic box (main unit) 11

2.3-1 Connections 11

2.3-2 Different versions 12

2.3-2 Safety 12

2.3-3 Electrical data 12

2.3-5 Digital outputs 13

2.3-6 Luminous diodes on the electronic box 14

2.3-7 Trouble shooting 15

2.4 Programming cable 17

2.5 Battery 17

2.6 Battery charger 18

3. Programming 19

3.1 How to enter the program mode 19

3.2 Programming 20

3.2-1 Changing the working direction 21

3.2-2 Changing operating speeds 22

3.2-3 Acceleration ramp 23

3.2-4 Deceleration ramp 24

3.2-5 Linearity of movements 25

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1. System overview

The Palfinger Radio Remote Control System is a product of the Swedish company SCAN-RECO, it is specially developed to operate hydraulically operated mobile cranes.

Palfinger uses two different systems of Scan Reco:

• Normal RRC system (Transmitter and receiver with battery and cable)

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2. Description

2.1 Transmitter

The transmitter can operate as a standard 8 proportional and 20 digital functions. This can be expanded by special software orders and switches.

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2.1-1 Digital main functions

The radio transmitter has the following main functions:

a) Emergency cut off button (1)

If the button is pressed, the system is switched off and cannot be started. The button can be released by turning it to the right.

b) Start button (2) Start

After releasing the emergency button, the system can be started by pressing the start button once.

The system works if the receiver has power and the system is switched to radio. Also there must be a battery in the transmitter, which has to be charged properly.

During normal radio operation, the red diode (5) on the transmitter is steadily on. If the battery is low, the red diode (5) starts to flash.

Frequency shift

By pressing the start button twice in short time, the system changes the frequency like a manual synthesiser. 12 frequencies are programmed.

During changing the frequency the system beeps once and the red diode (5) flashes once.

Digital function OLP

The start button also integrates a digital function of the crane, which depends on the overload protection system. If Paltronic 50 is on the crane, the start button activates:

1

2

3

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c) MICRO-Schalter (3)

The system can be operated with 6 different speeds, which the operator can choose by the help of the MICRO switch.

100%-mode System works with full speed (according to the adjustment of stop speed)

The green diode (6) is off.

1st red. level Act the MICRO-switch once in left direction (ON).

The system operates with 100% of the adjusted MICRO-speed.

The green diode (6) flashes once in a 5 s interval.

2nd red. level Act the MICRO-switch twice in left direction (ON).

The system operates with 83% of the adjusted MICRO-speed.

The green diode (6) flashes twice in a 5 s interval.

3rd red. level Act the MICRO-switch three times in left direction (ON). The system operates with 68% of the adjusted MICRO-speed.

The green diode (6) flashes three times in a 5 s interval.

4th red. level Act the MICRO-switch four times in left direction (ON).

The system operates with 50% of the adjusted MICRO-speed.

The green diode (6) flashes four times in a 5 s interval.

5th red. level Act the MICRO-switch five times in left direction (ON).

The system operates with 42% of the adjusted MICRO-speed.

The green diode (6) flashes five times in a 5 s interval.

⇒ The speed modes can be changed during operating a function only in a lower mode.

⇒ To come back in a higher mode put all proportional levers in neutral position and act the MICRO switch once to the right. The system shifts back to 100% mode (stop speed.

⇒ When starting the system, the mode is adjusted as it was during the emergency cut-off button (memory function).

⇒ The 100% of MICRO speed is free adjustable (1st red. speed), but will never operate faster than the stop speed setting. If the MICRO speed is programmed higher than the Stop speed, the stop speed cuts down the MICRO speed to the stop speed setting.

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2.1-2 Additional digital functions (4)

The system has 11 digital functions on 10 available positions on the board. The Palfinger standard system includes (from January 2001):

(1) rpm+ / rpm- / rpmAuto

3-position switch to adjust the rpm on the truck: left position: rpm constantly high

neutral position: rpm constantly low

right position: rpm is high, if a movement is activated, speed change back to neutral 6s after all levers are back in neutral position.

(2) Motor Start (3) Motor Stop

2-function switch to start and stop the truck engine. ⇒ (4) HPLS On/Off

Button to operate the HPLS system.

On systems with a Paltronic 50 display on the transmitter, the function works via the CAN bus system, so it is not necessary to connect the digital output cable (EX1 pin 4).

(5) Return oil utilisation on/off

Button to switch operate the return oil utilisation system.

On systems with a Paltronic 50 display on the transmitter, the function works via the CAN bus system, so it is not necessary to connect the digital output cable (EX1 pin 6).

(6) AOS on/off

Switch to control the AOS system (active oscillation suppression).

This function works only via CAN bus, so a feed back system is necessary. ⇒ (7) Paltronic 50 on/off

Button to switch on and off the P50 system, only necessary if the system has a P50 display on the transmitter. Signal is transferred via CAN bus only.

(8) AOS concrete XX function

Allows a manual operating of the AOS function, is only possible with P50 feed back system.

6 4 5 1 2 3 8 7 ON MICRO

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2.1-3 Proportional functions

The standard transmitter is equipped with 6 proportional functions. All of them have proportional controllability.

Due to safety reasons, all levers must be in neutral position during starting the system.

If this is not like this, the transmitter signalises this by indicating the number of the defective lever.

Example: If the system beeps five times during the starting process, lever 5 (from the left) is not in neutral position.

The system can be operated now only without this defective function.

The following levers are available:

⇒ linear control lever for 1 proportional function ⇒ cross control lever for 2 proportional functions ⇒ cross control lever for 3 proportional functions

If a lever is defective, it can be replaced easily by opening the screws and changing the lever. A modification from linear to cross control levers is not possible without more modifications.

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2.1-4 Test mode for radio transmitter

To control all levers and buttons on the transmitter a test mode can be entered.

Enter the testmode:

Press and release the emergency button on the transmitter. Press 10 times quickly the start button.

The system is in test mode, when the green diode (6) flashes twice.

Test functions:

Now the proportional levers can be tested one by one by acting them. The transmitter gives acoustical signals according to the angle of the lever.

The digital functions can be tested also by acting them. The systems beeps once by acting a function.

Quit the test mode:

This is done by pressing the emergency cut-off button.

2.1-5 Cable mode

The system can also be operated in cable mode.

Therefore the system must be switched to „remote“ mode and the programming cable must be connected between the transmitter and the „cable“ connection on the electronic box.

Theoretically both would work now, radio and cable mode. But the system gives the higher priority to the cable system, so there are no radio signals now.

If the battery is in the transmitter during the cable mode, it will be charged within 16 hours.

2.1-6 Paltronic 50 display on the transmitter (feed back system)

A feed back system is not interchangeable with a normal radio system.

This system is a full Paltronic 50 display and can be used instead of a display unit on the crane. For function and operating see P50 description.

on / offo

HPLS OLP

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2.2 Radio receiver

The radio receiver gets the digital data diagram from the transmitter and gives it to the electronic box. The radio receiver gets electrical power from the electronic box, if it is switched to „remote“.

If the receiver has power, the green diode nearby the antenna is on.

If the radio signal gets interference from other systems, the frequency can be changed by pressing twice the start button on the transmitter.

The connecting cable of the radio receiver is marked with the letters RA and has to be connected to the

Radio connection on the electronic box.

To guarantee signals without interference, the radio receiver should be mounted with the antenna vertically.

Palfinger uses two different versions of radio receivers

Radio receiver for normal system (EEA-2591), see also spare part bookRadio receiver for feed back system (EEA-3055), see also spare part book

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2.3 Electronic box (main unit)

The electronic box gets a digital diagram form the radio receiver (via the RA cable) and prepares the signals for all users (control valve, magnetic valves ..)

2.3-1 Connections

Connections:

Radio cable connection from the radio receiver

Cable cable connection to the transmitter (programming, cable mode)

On/Off Connection for additional digital functions (EX-cable)

+/- Feed line (at Palfinger with integrated emergency stop button

DV Dump valve

1-8 Control valve connections

RM Cable to key switch (manual/radio)

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2.3-2 Different versions

Generally Palfinger uses 2 different systems, the standard radio control and the feed back system. Further both systems have two different versions, the old versions was used until end of year 2000, since January 2001, a new box with a difference in the programming is on the market.

Old system (up to end of 2000), 7 programmable levels:

Systems without P50 feed back ScanReco-Nr. 983 Danfoss Systems with P50 feed back ScanReco-Nr. 547 Danfoss

Systems without P50 feed back ScanReco-Nr. 843 Nordhydraulic

New system (01/2001), 15 programmable levels

Systems without P50 feed back ScanReco-Nr. 301 Danfoss Systems with P50 feed back ScanReco-Nr. 300 Danfoss

Systems without P50 feed back ScanReco-Nr. 843 Nordhydraulic

2.3-3 Safety

The system is protected with two car type fuses and a „terrorist“ diode

Fuses

10 A in the „+“- line 30 A in the „–„- line

.

2.3-4 Electrical data

The connected users (control valve, magnetic valves ..) are allowed to take a maximum of electrical power as written here:

Dump valve max. 1,8 A Digital function max. 1,2 A Proportional function max. 1,8 A

If one connection takes more, the line will be switched off (short-cut protection)

The usage of electrical power on the proportional connections depends on the type of control valve. Therefore have a look on the valve description.

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Current consumption of the electronic box: 60 mA without radio receiver

140 mA with radio receiver

Total current consumption:

Can be calculated as the sum of all electrical users, the main fuse must be stronger than the total current consumption.

Inlet voltage:

12 to 30 V, no difference between 12 and 24V system.

2.3-5 Digital outputs

Each system is equipped with additional digital functions.

The output for this functions is realised via the so-called „EX-cables“. As a maximum 3 EX-cables are possible on the system, each with 7 wires.

Each wire is presetted for a certain function, so as a result all Palfinger systems have the same wiring on the digital functions.

EX (1) – cable

Standard on all systems. The EX cable is directly connected to the electronic box with a 7-pin Amphenol plug, named with On/Off. The cable is marked with EX.

Wiring:

1 rpm + / - / Auto 2 Motor Start 3 Motor Stop 4 HPLS On/Off

5 AOS XX (only with AOS) 6 Return oil utilisation On/Off 7 OLP / Horn

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EX2 – cable

Is standard on all systems produced from the year 2000 or later, the cable is directly wired into the electronic box (no plug). The cable is marked with EX2.

Wiring:

1 Automatic change over function for Fly-Jib extension and grap 2 Automatic change over function for Fly-Jib knuckle boom and rotator 3 Not used

4 AOS on / off

5 HPLS Input signal for HPLS speed set

6 AK Input signal for workman basket speed set 7 + Permanent plus

• If no reduced speed set is necessary, wire 5 and 6 have to be connected to wire 7 ! • If wire 5 has 0V, the HPLS speed set is active.

• If wire 6 has 0V, the workman basket speed set is active.

EX3 – cable

Is only installed on feed back systems.

The cable is marked with yellow letters “EX3” and is directly wired into the electronic box. Wiring:

1-7 CAN bus from P50 (see Paltronic 50 description)

2.3-6 Luminous diodes on the electronic box

The electronic box is equipped with 9 luminous diodes, which show the different operating status and which can be used also for fault monitoring.

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Meaning of the diodes

POWER power is on

DV dump valve has voltage

ON/OFF digital function is active

DIR.A: proportional lever is acted to direction A

The intensity of the diode depends on the angle of the acted lever.

DIR.B: proportional lever is acted to direction B

The intensity of the diode depends on the angle of the acted lever.

1,2,3,4: status display, important for fault monitoring

Normal operating status

Transmitter off, system in MANUAL mode: DV steadily on

Transmitter off, system in RADIO mode: POWER steadily on, 4 flashing

Transmitter on, RADIO mode, radio operating POWER, 2, 3; DV only if function acted Transmitter on, RADIO mode, cable operating: POWER, 2,3,4, DV only if function acted

In radio mode, the dump valve drops 0,5 s after using a function (3s on AOS systems).

2.3-7 Trouble shooting

If the system indicates an error, at first always the LED 1 shows a short flash. After this, the error is shown by a combination of the diodes 2, 3, and 4.

Therefore, the system has to be switched on in radio mode. The following errors are indicated:

a) Diode 1, pause, then diode 2

Overload on a On/Off function (function consumes more than 1,2 A) • Disconnect EX-plug and EX-2 plug.

• If error remains, one of the EX cables has an internal short cut! • If error disappears, connect on of the two EX-cables.

• If the error shows up again, one of the functions on this cables has a shortcut.

• Disconnect each of the maximum seven connected functions of this cables one by one and find out, which one cause the error.

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b) Diode 1, pause, then diode 2 and 4

Overload on dump valve connection (DV), consumption higher than 2 A

• Disconnect DV-function, (Attention: not on the valve itself! Disconnect terminal 15, if not there, terminal 16).

• If error remains, the DV cable has an intern shortcut.

• If error disappears, check Paltronic DV input and output for shortcuts, eventually a relays is necessary to reduce the electrical consumption of the DV-system.

c) Diode 1, pause, then diode 2 and 3

Shortcut on Danfoss electric module

• Disconnect the Danfoss modules one by one, until the error disappears • If error remains, on of the cables has a shortcut! Change electric box! • If error disappears, change defective module!

d) Diode 1, pause, then diode 3 and 4

Danfoss control signal not allowed value

• Disconnect the Danfoss modules one by one, until the error disappears • If error remains, on of the cables has a shortcut! Change electric box!

• If error disappears, check the Danfoss module for condensation water, eventually change Danfoss module.

e) Diode 1, pause, then Diode 2, 3 and 4

Error in the dump valve cable during start of the system. • Disconnect dump valve plug.

• If error remains, the cable itself has a shortcut.!

• If error disappears, change dump valve (check for short cuts in external cables as well).

f) Diode 1, pause, then diode 4

Check sum error during programming the system with WIN - SCI • Factory reset necessary (only possible with WIN-SCI software) • After this, new programming necessary.

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2.4 Programming cable

The programming cable comes together with the system and is as a standard 15 m long.

The cable can be used to program the system , to charge the battery in the transmitter or to operate in cable mode.

It has to be connected between the transmitter and the cable/opto connector of the electronic box.

2.5 Battery

The system is equipped with 2 NiMH (Mangan Hybrid) batteries. The current of a fully charged battery is approx. 8 V.

The battery has 3 connections, the middle one is not used on the Palfinger system.

The effective operating time with a fully charged battery is approx. 8 hours.

If the battery is empty, the transmitter gives 3 short optical and acoustical signals.

After this, the battery should be used until the system stops itself. If the battery is low, the system cannot be restarted again.

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2.6 Battery charger

Also a 11-30 V battery charger comes together with the system. The charger can be connected to constant plus.

It is protected by a 3 A glass type fuse.

The charger has two luminous diodes:

Red diode: indicates power on

Green diode: indicates charging a battery

The normal charging time is 12 hours.

The current consumption without battery is 10-20 mA. The current consumption with battery is 130-140 mA.

The voltage on the battery connections is approx. the same as the voltage in the feed line. The charger discharges a battery to a low level of 18 % and starts then the charging process. Short power interrupts (during starting the truck etc..) are no problem (no memory effect). Never take the battery out and put in again, the system starts to discharge again!

Attention:

Only charge empty batteries

Take out the battery only when you want to put it into the transmitter

Charging the battery in the transmitter

Put system to radio and use cable mode. Charging is only done during working! Charging time approx. 16 hours.

Connection

The charger has to be connected to permanent plus! Blue wire is Plus!

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3. Programming

To have a well adjusted system, suitable for all the different requirements of different operators, the system can be adjusted with the help of the transmitter.

The fllowing description explains the programming of the new system (Type 301 and 300), which are on the market since January 2001.

On older systems, only the levels 1-6 and 15 are programmable.

The programming is done in three steps:

3.1 Enter the programming mode 3.2 Adjust the system

3.3 Quit the mode and save the adjustments

The programming is done in different levels, each of them is for a different kind of adjustment.

3.1 How to enter the program mode

To enter the programming mode, follow the mentioned steps: ⇒ Remove the battery from the transmitter

Connect the programming cable between the transmitter and the „cable/opto“ connection on the electronic box.

⇒ Press the emergency button on crane and transmitter ⇒ Release emergency button on crane

⇒ Release the emergency button on the transmitter ⇒ press once the start button

The red diode starts to light steadily

Give fast impulses with the MICRO-switch to the RIGHT (direction OFF), until the system gives a long beep.

⇒ wait 12 s until the system gives a second long beep

All the above steps must be done within 5 seconds, otherwise the programming mode is not active.

⇒ Enter the level you want by pressing the start button „x“ times (Example: press 3 times for level 3)

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3.2 Pogramming

GENERALLY

Scan Reco has three different speed levels, which are activated by different input signals to the electronic box.

These input signals are on the cable EX2 wire 5 and 6.

EX2 wire 5: HPLS speed input

EX2 wire 6: workman basket speed input

Conditions:

EX2 wire 5 and 6 have 24 V crane works with full speed (normal mode) EX2 wire 5 has 0 V HPLS speed active

EX2 wire 6 has 0 V workman basket speed active

EX2 wire 5 and 6 have 0 V the lowest setting is active (HPLS or workman basket) If one of the reduced speed sets is not used, the signal wire has to be connected to EX2 wire 7 (permanent plus).

PROGRAMMING LEVELS

By pressing the start button according to the speed level in programming mode, each level can be chosen. The chosen level will be indicated optically (rote diode) and acoustically.

The following levels can be programmed:

Chapter level description signal

3.2-1 Level 1 Movement working direction •

3.2-2 Level 2 Normal mode start speed ••

3.2-2 Level 3 Normal mode maximum speed •••

3.2-2 Level 4 Normal mode MICRO speed ••••

3.2-3 Level 5 Acceleration ramp  

3.2-4 Level 6 Deceleration ramp   ••

3.2-5 Level 7 Linearity of movement   •••

3.2-6 Level 8 Change over delay on Fly-Jib   ••••

3.2-2 Level 9 Workman basket start speed  

3.2-2 Level 10 Workman basket MICRO speed   ••

3.2-2 Level 11 Workman basket maximum speed   •••

3.2-7 Level 12 Emergency cut off delay   ••••

3.2-2 Level 13 HPLS mode start speed    

3.2-2 Level 14 HPLS mode MICRO speed     ••

3.2-2 Level 15 HPLS mode maximum speed     •••

• During programming, the next higher level can be chosen.

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3.2-1 Changing the working direction

The working direktion of a functin can be changed.

After doing this, the function works into the opposite direction when acting a lever. • Enter the programming mode

• Choose level 1 by pressing the start button once

(system signalises level 1 by beeping and flashing once in 5 s intervals)

• Move the required function with low speed (to avoid load shocks)

Act once the MICRO switch to the LEFT or to the RIGHT until the function changes it’s working direction .

The function will interchange both directions with this program!

• Change all functions like this according to your the your wishes or save the changing by pressing the emergency cut off button. If required, change the program level to a higher one by pressing the start button again.

Attention: The working direction is a GLOBAL function! This means, when changing the direction in normal mode, also HPLS and workman basket mode is changed! On elder systems, this function is only working in one level, therefore it is necessary to change each speed set separately. To do this, just repeat the a.m. setting in the required speed set again.

Graphical explanation of speed and direction settings

100 % MAX 100 % MICRO 83 % v. MICRO 68 % v. MICRO 50 % v. MICRO 42 % v. MICRO Speed max. 0 min. Spool travel max. 0 Start

2

1

A B

3

4

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3.2-2 Changing operating speeds

All speed settings can be changed with the following procedure. Generally each speed set has three different adjustments:

• Start speed: Minimum speed of the function which is used to start the movement. • Maximum speed: Speed when acting a lever fully (highest speed of a speed set).

• MICRO speed: Speed, when acting the lever fully in the first reduced mode (green diode

flashes once every 5 seconds).

The following speeds are possible:

Level 2 normal working mode start speed Level 3 normal working mode maximum speed Level 4 normal working mode MICRO speed Level 9 workman basket mode start speed

Level 10 workman basket mode MICRO speed Level 11 workman basket mode maximum speed Level 13 HPLS mode start speed Level 14 HPLS mode MICRO speed Level 15 HPLS mode maximum speed

PROGRAMMING

• Enter the programming mode and choose the required level by pressing the start button.

(The chosen level will be shown optically (red diode) and acoustically (long and short acoustic signals)).

• Move the lever of the function you want to change (fully, if maximum or MICRO speed should be changed and minimal if start speed should be changed).

• Change the speed with the MICRO switch

- to the LEFT (direction ON) to increase the speed - to the RIGHT (direction OFF) to reduce the speed

• Change all functions like this according to your the your wishes or save the changing by pressing the emergency cut off button. If required, change the program level to a higher one by pressing the start button again.

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3.2-3 Acceleration ramp

The acceleration of each function can be programmed individually. This has to be done separately for each speed set:

NORMAL MODE

If the crane is operating in normal mode (EX2 wire 5 and 6 have 24V/12V), the acceleration for normal mode can be programmed.

WORKMAN BASKET MODE

To change the acceleration for a function in workman basket mode, the workman basked mode has to be active during programming (EX2 wire 6 has 0V).

HPLS MODE

To change the acceleration for a function in HPLS mode, the HPLS mode has to be active during programming (EX2 wire 5 has 0V).

PROGRAMMING

• Enter the programming mode

• Choose level 5 by pressing the start button five times.

(System signalises level 5 by beeping and flashing once long and once short in a 5 s interval)

• Move the function you want to modify.

• Modify the actual setting by acting the MICRO-switch

- to the LEFT (direction ON) to increase the ramp (longer time) - to the RIGHT (direction OFF) to decrease the ramp (shorter time)

The higher the acceleration ramp is adjusted, the longer it takes to get maximum speed on a function.

The acceleration ramp can be modified in 16 steps:

step acceleration time step acceleration time

0 0,0 s 8 1,0 s 1 0,1 s 9 1,2 s 2 0,2 s 10 1,5 s 3 0,3 s 11 1,7 s 4 0,4 s 12 2,0 s 5 0,5 s 13 2,5 s 6 0,6 s 14 3,0 s 7 0,8 s 15 5,0 s

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3.2-4 Deceleration ramp

The deceleration of each function can be programmed individually. This has to be done separately for each speed set:

Therefore see chapter 3.2-3 (acceleration ramp).

PROGRAMMING

• Enter the programming mode

• Choose level 5 by pressing the start button five times.

(System signalises level 5 by beeping and flashing once long and twice short in a 5 s interval)

• Move the function you want to modify.

• Modify the actual setting by acting the MICRO-switch

- to the LEFT (direction ON) to increase the ramp (longer time) - to the RIGHT (direction OFF) to decrease the ramp (shorter time)

The higher the acceleration ramp is adjusted, the longer it takes to get maximum speed on a function.

The acceleration ramp can be modified in 16 steps:

step acceleration time step acceleration time

0 0,0 s 8 1,0 s 1 0,1 s 9 1,2 s 2 0,2 s 10 1,5 s 3 0,3 s 11 1,7 s 4 0,4 s 12 2,0 s 5 0,5 s 13 2,5 s 6 0,6 s 14 3,0 s 7 0,8 s 15 5,0 s

• Change all functions like this according to your the your wishes or save the changing by pressing the emergency cut off button. If required, change the program level to a higher one by pressing the start button again.

Graphical explanation of program level 5 and 6

100 % 100 % MICRO 83 % 68 % 53 % 42 % Speed max. 0 min. Time Deceleration When levers acted quickly

0 Acceleration

5

6

Programming

Level 5 Acceleration ramp Level 6 Deceleration ramp

Attention

When operating a movement to the opposite direction, a first the ramp completes the deceleration before the direction changes!

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3.2-5 Linearity of movements

The linearity of the function movements can be changed. This is programmable in level 7.

ATTENTION

The values are preadjusted and should not be changed by anyone.

3.2-6 Change over delay on Fly-Jib

This adjustments allows to modify the change over time between a Fly-Jib main function and an additional equipment on the Fly-Jib (Y18 and Y19).

The value can be modified in level 8 (standard = 0.5 sec).

Enter the programming level and activate level 8 by pressing the start button 8 times (system gives

one long and 4 short signals optically and acoustically)

• Change the change over time by using the MICRO switch

- to the LEFT (direction ON) to increase the delay time - to the RIGHT (direction OFF) to decrease the delay time

11 different steps according to the delay time are programmable:

Step Change over delay 0 0,0 s 1 0,1 s 2 0,2 s 3 0,3 s 4 0,4 s 5 0,5 s 6 0,6 s 7 0,7 s 8 0,8 s 9 0,9 s 10 1,0 s

• If required, change the program level to a higher one by pressing the start button again, otherwise save the changing by pressing the emergency cut off button.

Attention

The delay time is preadjusted by Palfinger according to each equipment and should not be changed by anybody after delivery (peak pressures can occur).

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3.2-7 Emergency cut off delay

This adjustment controls, how long the emergency cut off system is be active after moving a function. The programming has to be done in level 12 and is divided into 256 values. Each one means a certain delay time for the emergency cut off system.

Enter the programming level and activate level 12 by pressing the start button 12 times (system

gives two long and 4 short signals optically and acoustically)

• Change the value by using the MICRO switch:

- to the LEFT (direction ON) to increase the value - to the RIGHT (direction OFF) to decrease the value Table for the delay time according to the adjusted value:

Value Delay time

0 permanently = valve has permanently 12/24 V

1 1 s

2 2 s

3 3 s = STANDARD for AOS until 19 19 s

20 0,0 s = no delay at all

21 0,5 s = NORMAL STANDARD VALUE

22 22 s until 255 255 s

• If required, change the program level to a higher one by pressing the start button again, otherwise save the changing by pressing the emergency cut off button.

ATTENTION

The standard value (21) is presetted by Palfinger and should not be changed by anybody after delivery due to safety reasons.

Standard value for normal cranes 0,5 s (value 21) Standard value for cranes with AOS 3s (value 3)

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3.3 Saving the adjustments

After adjusting all necessary movements, the adjustments can be stored in the system by pressing the emergency cut-off button.

Together with this you leave the programming mode.

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4. Special functions

4.1 Program a new transmitter

Generally it is possible to program each transmitter to an existing receiver.

During doing this, the new transmitter gives it’s digital system address to the receiver, so that again both radio parts are able to work together.

Programming

• Remove the battery and connect the programming cable. • Put the key switch to “radio” operation.

• Press the emergency button on the crane and on the transmitter.

• Check that there is no voltage on the receiver now! If there is voltage, use the ignition key to stop the system.

• Release the emergency button at first on the crane, than on the transmitter. • Press the start button and hold it for at least 10 s.

After this 10 s the system starts to beep a few times.

• Press the emergency button, remove the programming cable and put the battery in. • Start and test the system.

After programming a new transmitter to an existing system, only the new transmitter can control the crane.

General

It is always possible to use any transmitter in cable mode without programming anything.

References

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