Chapter 4: Installation & Wiring

(1)

(2)

4.1 Installation

Multi-2 Units must be mounted with a minimum clearance of 13mm on each side to allow proper heat dissipation. Cable connections on the front of the units require 100mm of clearance. Allow a minimum of 100mm clearance on the bottom of the unit for flash connector hook up when updating firmware. The Multi-2 Unit should be mounted into a NEMA12 / IP52 enclosure at a minimum and spaced similar to the AFC1500 SAN Units (typical installation example shown below).

(3)

4.2 Power Wiring Reference

Even though the Multi-2 Unit power input allows it to connect to 120 VAC ~ 220 VAC power lines, typically the unit is connected to the same power source that the SAN Units are connected to (200 to 220 VAC ± 10%) . In the example wiring diagram shown below there are two power branches; one is for the control circuitry connected to 120 VAC and the other is for the SAN power circuitry connected to 220 VAC. For convenience, the Multi-2 Unit is wired together with the AFC1500 Servo Controllers. Note that the Multi-2 Unit is using one phase while the Servo Controllers use three phases.

(4)

4.3 Input Power Connection

An auto sensing power supply allows for input power in the range of 100 ~ 220VAC single phase, 50/60 hertz. Adequate circuit protection must be provided. Recommended conductor size should be a minimum of #18AWG.

Wiring Chart

Mating Connector

Manufacture: Amp Housing Part No.: 1-178128-4

Contact Part No.: 1-175218-3 (Qty.-3) ** To standardize components, FEC cable part #FEB-1260 may be used due to the fact that pin #2 is not connected internally.

4.4 RS485 Connection

The Multi-2 Unit uses an RS485 port to perform the communication operations with the AFC1500 Servo (SAN) Controllers. This port has two channels CH1 and CH2. CH1 is dedicated to handle all preset data upload and download, fastening results monitoring and collection. Channel CH2 is a high speed connection to all AFC1500 Servo Controllers. It controls all required commands to perform the fastening cycle.

RS485 port specifications (RJ45)

Speed 9600, 19200, 38400 baud Cable Std Cat 5 Ethernet Maximum number of

connected devices 31

Protocol Proprietary Operating Voltage RS485 Standard

RS485 Wiring Pin Description 4 100 ~ 220VAC +/-15% 3 100 ~ 220VAC +/-15% 2 No Connection ** 1 Frame Ground

NO Signal Name Channel

1 TX+ / RX+ CH1 2 TX- / RX- CH1 3 RX+ CH2 4 TX- CH2 5 TX+ CH2 6 RX- CH2 7 GND 8 GND 1 8 4 3 2 1

(5)

4.5 User Console Ethernet Connection

The “User Console Ethernet” port is a dedicated TCP/IP ethernet port for communicating with the AFC User Console Software in a Windows® based PC. Similar to the serial RS232 (PC) port dedicated for the AFC Software connection, this port allows connection in an ethernet environment vs. using the standard serial port connection in previous versions of the Multi Unit. This port allows the user to set-up, monitor, save data, display and print fastening data and setup parameters using the AFC User Console software. The ethernet connection allows connection to multiple Multi-2 units using an ethernet switch or hub. (Different IP addresses must be configured for multiple connection).

NOTE: An additional ethernet port is available for communicating fastening resultant data to external data collection systems (ie. QDas , ToolsNet , FECNet , SQL Servers or other custom protocols). This is an OPTIONAL ethernet port and can be ordered by adding the

E

option to the Multi-2 Unit. (Part #1500Multi2E-x)

The default IP address is set at FEC or it can be configured by the user using the AFC User Console software. If connection cannot be established using the default IP address, the IP address may have been changed. The default IP address can be re-established by resetting it. See section 4.8.1 for resetting the IP address back to the default setting. The Multi-2 IP address may also be uploaded, viewed and modified using the AFC software PC connected serially. (RS232 PC Port or RS485 SAN UNIT connection) Once the current IP address configuration is verified using a serial connection, then connection may be attempted using the Ethernet port.

Default IP Address of Multi 2 unit IP Address: 192.168.10.10 Subnet Mask: 255.255.255.0 Default Gateway: 192.168.10.1

Note: Set-up the TCP/IP properties in the computer that will connect to the Multi-2 unit prior to attempting ethernet port connection. The actual IP address setup in the computer must be a different number than the Multi-2 unit IP address. Example: Using the default IP address above, set the PC IP address to 192.168.10.50. Use the same Subnet & Gateway settings)

Note: Only one AFC Software connection method may be used at any given time whether serial connection or Ethernet connection. The AFC Software can only be configured for one connection port at a time. If more than one connection is required at the same time (to additional Multi Units), additional AFC software may be installed and run at the same time, each set-up with different communication connections.

The connecting cable is a standard Ethernet

Crossover

cable if connected directly to a PC (FEC Part #FEB-1331-6). If connected through an Ethernet switch, a standard ethernet CAT5 or CAT5e may be used (FEC Part Number FEB-1258-6).

Ethernet port specifications (RJ45)

Speed 10/100Mbps (auto select) Cable Std Cat 5 Ethernet Protocol Proprietary Operating Voltage Ethernet Standard

Ethernet Wiring

Pin Signal Name 1 Tx+ 2 Tx- 3 Rx+ 4 - 5 - 6 Rx- 7 - 8 - 1 8

(6)

4.5.1 Optional Ethernet Port – Data Communication

As an option, an additional ethernet port is available for sending fastening resultant data over an ethernet TCP/IP connection. This port can be configured using a standard web browser for communication to Atlas Copco Toolsnet networks, FEC NET or custom protocols. Additionally, once configured, the AFC User console software can also communicate over this port.

NOTE: Only one ethernet port may be used to communicate to the AFC software. Either the dedicated User Console Ethernet port (located in the lower right corner of the front face) or the optional Ethernet port.

Default IP Address of the Multi 2 Optional Ethernet Port IP Address: 192.168.10.40

Subnet Mask: 255.255.255.0 Default Gateway: 192.168.10.1

If communication cannot be established using these settings, the settings may have been changed in the Ethernet Port. To reset the setting back to these default settings, press the RESET pushbutton located beside the ethernet port while powering on the unit.

See the

MULTI 2E SETUP PROCEDURE

document for more information when using this port. (Contact FEC)

Default Reset Button Optional Ethernet Port

(7)

4.6 Serial Communication Ports

The Multi-2 Unit has three usable serial RS232C and one RS422 communication ports. All of the serial port settings and data format are fully configurable with the AFC User Console software. When the optional “E” ethernet version is used, the PC & DATA-OUT2 ports are removed. STANDARD VERSION PORT LAYOUT ETHERNET VERSION PORT LAYOUT

(Optional

E

Version)

RS-232C Signal Layout

1 DCD (Data Carrier Detect) Used only for DATA-IN* 2 RXD (Receive Data) Serial Data Input. 3 TXD (Transmit Data) Serial Data Output.

4 DTR (Data Terminal Ready) Output signal; active when the internal device is ready to link. 5 GND (Ground Signal)

6 DSR (Data Set Ready) Input signal; indicates that the external device is ready to establish a _{link. Can be connected directly to DTR for automatic data dump.} 7 RTS (Request to Send) Output signal. Active when the internal device is ready to exchange _data. 8 CTS (Clear to Send) Input signal. Indicates that the external device is ready to exchange data. Can be connected directly to RTS when no asynchronous data

flow is required. 9 RI (Ring Indicator) Not used * All Multi-2 serial port connectors are MALE.

(8)

Standard Null Modem Cable

4.6.1 PC Port

The “PC” port is for communicating with the AFC User Console Software PC.The connecting cable is a standard RS232 Null-Modem cable and can be purchased through FEC (Part #FEB-1301) or any cable supplier that carries standard 9-Pin Null Modem cables.

Note: This port is removed when using the Ethernet Version (Optional

E

Version) Multi Unit

RS-232 Pin Layout (Male)

RS-232C PC CABLE (Standard NULL MODEM Cable) 1 DCD 2 RXD 3 TXD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 Not Used

Front View _{PC running AFC}

(9)

4.6.2 DISPLAY Port

“DISPLAY” port is currently not used in the US Market.

4.6.3 DATA-OUT (1) Port

“DATA-OUT(1)” is an output port for ASCII fastening data communication to external devices.

Information concerning available data and data format is shown in the following sections. RS-232 Pin Layout (Male)

1 DCD 2 RXD 3 TXD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 Not Used

RS-232C DATA-OUT 1 & 2 CABLE

The following cable diagram shows connection for “dumping” data after a fastening cycle. The output data configured (using the AFC Software) for the DATA-OUT 1 port will be reported automatically after the fastening cycle ends.

1 TX+ 2 TX- 3 RX+ 4 RX- 5 GND 6 Not Used 7 Not Used 8 Not Used 9 Not Used Front View Front View

(10)

4.6.3.1 Available Output Data (From DATA-OUT 1 Port)

The Multi-2 Unit is capable of outputting the fastening results data in an ASCII format to a serial printer or other serial peripheral devices. The data is sent from the Multi-2 Unit’s RS232C “DATA OUT - 1” port. The output data string format as well as port configuration can be configured using the AFC User Console Software. As little as one data item or up to all items can be user

configured. ASCII Control Characters may also be implemented (Ex: Start of Text, End of Text, etc.). Below is a list of data available and its byte length.

Basic Fastening Data Length in bytes

Peak Torque 6

Final Angle 5

First Time 6

Final Time 6

Cycle Time 5

First Torque Rate 7

Second Torque Rate 7

Third Torque Rate 7

Final Torque 5

Offset Torque 5

Judgment 3

Extended Fastening Data Length in bytes

Current (@ peak torque) 4

Angle (@ peak torque) 4

First Peak Torque 5

Second Peak Torque 5

First Torque Rate Increment Torque 5

First Torque Rate Increment Angle 4

Second Torque Rate Increment Torque 5

Second Torque Rate Increment Angle 4

Third Torque Rate Increment Torque 5

Third Torque Rate Increment Angle 4

Rundown revolutions 4

Cal Voltage Value 5

Zero Voltage Value 5

Judgment 2

Retry Flag 3 (ASCII “RTY”)

Input Data* Length in bytes

RS232C data buffer 1 _{Up to 128}

This length is determined by the user and dependent upon the length of data input to these data areas.

RS232C data buffer 2 RS232C data buffer 3 RS232C data buffer 4

System Data Length in bytes

Date 10

Time 8

Spindle Number 2

Sequence Number 2

Parameter Number 2

Cycle Count Number 7

*Input Data is input to the Multi-2 Unit using the RS232C “DATA INPUT” port. This port is configured through the AFC User Console Software. The data must be ASCII formatted data & is limited to 128 bytes in (4) separate data buffers. The port must be configured for the input string which is to be received. The data received can then be married with the resultant fastening data by

(11)

4.6.3.2 Output Data Format (From DATA-OUT 1 Port)

The example below shows the format of the DATA-OUT (1) port connected to a printer. Actual data output format may vary depending on the configuration and set-up of this port using the AFC User Console Software. The data field is selectable from as little as one output field to all available data (see previous table for available data fields). Headers, footers & ASCII control characters are all user configurable using the AFC User Console Software.

EXAMPLE ONLY – Actual data will depend on individual user set-up. 2007/09/26 09:17:57 SEQ01 [Input Data from DATA-IN if programmed here]

SP PA TORQUE ANGLE 1RATE 2RATE OFSET JUG Acceptable Fastening 01 01 0.50 2 0.000 0.005 0.00 O

2007/09/26 09:19:36 SEQ01

SP PA TORQUE ANGLE 1RATE 2RATE OFSET JUG Rejected Fastening 01 01 0.17L 0 0.000 0.000 0.00 X

2007/09/26 09:21:16 SEQ01

SP PA TORQUE ANGLE 1RATE 2RATE OFSET JUG Reset Cycle 01 01 0.23L 0 0.000 0.000 0.00 * (Before fastening end) 2007/09/26 09:21:21 SEQ01

SP PA TORQUE ANGLE 1RATE 2RATE OFSET JUG Cycle Stopped 01 01 0.17L 0 0.000 0.000 0.00 ! (Before fastening end) 2007/09/26 09:21:34 SEQ01

SP PA TORQUE ANGLE 1RATE 2RATE OFSET JUG Abnormal

01 01 0.01 0 0.000 0.000 0.00 A05 (Showing abnormal code) 2007/09/26 09:21:21 SEQ01

SP PA TORQUE ANGLE 1RATE 2RATE OFSET JUG Spindle Bypassed 01 00 0. 0. 0. 0. 0.

Index

SEQ: Sequence 1RATE: 1st Rate H: High

SP: Spindle 2RATE: 2nd Rate L: Low

PA: Parameter OFSET: Offset Torque

(12)

4.6.4 DATA-OUT 2 Port

“DATA-OUT2” port is currently not used. RS-232 Pin Layout (Male)

1 DCD 2 RXD 3 TXD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 Not Used

Note: This port is removed when using the Ethernet Version (Optional

E

Version) Multi Unit

4.6.5 DATA-IN Port

The “DATA-IN” port is for inputting ASCII data to the fastening system for marriage to the fastening data. It is typically used for attaching part serial number(s) to the fastening data for data storage birth history.

1 DCD 2 RXD 3 TXD 4 DTR 5 GND 6 Not Used 7 RTS 8 CTS 9 Not Used RS-232C DATA-IN CABLE

* When using the DATA-IN port, PIN 1 (DCD) must be enabled for data input (Jumper pins 1 & 4). Front View

(13)

4.7 PLC Input/Output (I/O) Interface

The Multi-2 Unit is able to operate under different Input/Output control structures through use of a modular I/O interface board installed in the unit. Besides standard discrete “hardwired” interface signals, the introduction of “Open” architecture communication networks known as “Fieldbus” made it necessary for the direct interfacing to these networks. FEC integrated many Fieldbus interfaces directly into our system through use of a modular I/O board interfacing these networks directly to our I/O. (See Chapter 5 for available interfaces)

4.7.1 Control Interfaces

The available I/O interfaces are shown in the chart below. The fieldbus interface boards are integrated directly to internal I/O signals which eliminate associated I/O wiring thus reducing overall assembly labor. In fieldbus systems, the communication is typically of the Master/Slave format in which the FEC unit is a slave to the master CPU. In addition to handling I/O signals, some Fieldbus types allow resultant fastening data to be sent over the same connection to the host PLC (Described below as I/O & Messaging)

Base Part

Number Suffix Description Special Requirements

1500MULTI2(E) -1 Discrete I/O (Sinking Type) 1500MULTI2(E) -2 Discrete I/O (Sourcing Type)

*1500MULTI2E -3 DeviceNet-S® (for Toolsnet®) Hardware V1.09 or later 1500MULTI2(E) -4 Profinet IO (I/O & Messaging)

*1500MULTI2E -5 Interbus-S® (for Toolsnet®) Hardware V1.09 or later 1500MULTI2(E) -6 Allen Bradley Remote I/O®

*1500MULTI2E -7 Profibus® (for Toolsnet®) Hardware V1.09 or later 1500MULTI2(E) -8 Modbus Plus®

1500MULTI2(E) -9 DeviceNet-S® (I/O & Messaging)

1500MULTI2(E) -10 Ethernet I/P (I/O & Messaging) Hardware V1.12 or later _{Software V4.16 or later} 1500MULTI2(E) -11 Interbus-S®

1500MULTI2(E) -12 Mitsubishi CC-Link® Ver. 2 (I/O & Messaging) Software V4.13 or later 1500MULTI2(E) -13 Profibus®

(I/O & Messaging)

1500MULTI2(E) -14 Mitsubishi CC-Link Ver. 1® (I/O only) 1500MULTI2(E) -15 M-Net

*Toolsnet Interface available for Multi2E (optional ethernet) version only. See Toolsnet Interface Manual for set up information. (Other interfaces available – Contact FEC)

Interface Board

(14)

4.7.2 Input Signals

The list below contains a description of the Input signals available on the I/O interface. Further input mapping can be found in the individual interface information (See Chapter 5).

Signal Contact Description

Emergency Stop N.C.

Emergency Stop Input.

Signal MUST be Active to perform a fastening operation. When this signal is inactive (off), all Multi-2 Unit operation ceases, all spindles in motion will stop, and all communication ports & input/outputs will be disabled.

Reset N.O.

Reset Input.

When active (on), this signal will clear all spindle data and discrete outputs. A Zero Check of all torque transducers will be completed. During the Zero Check, the CHECK lamp will illuminate, the READY signal will turn OFF, and the ACCEPT or REJECT lamp will light to indicate the result of the Zero Check. If the System has been disabled by an Abnormal output, the System will not return to normal operation until the Abnormal condition has been corrected, and this signal has been input for 200~500ms. Do not input this signal between cycles as part of an automatic cycle due to the potential for fastening data loss.

Reverse N.O.

Reverse Spindle Rotation Input.

All spindles will rotate in an opposite direction (of fastening) for as long as this signal is activated (on) and maintained. The Reverse input functions the same as the reverse pushbutton on the front of the Multi-2 Unit.

Start N.O.

Start Cycle Input.

The Start input automatically resets the previous cycle, clears all data to zero, and initiates the next fastening cycle. The start input requires a pulse of 200~500 milliseconds if the Multi-2 Unit is set up for AUTOMATIC Start input. If it is set up for DEADMAN (hand-held operation) input, the Start input must be maintained "on" for the entire cycle. Typically this signal is held on until confirmation of the “Busy” signal is received.

Sequence Select 0 N.O. Sequence Select Input.

These 5 inputs form a binary code which is capable of selecting up to 16 different operation sequences. Refer to Table 1. (Can be used for part model selection)

Sequence Select 1 N.O.

Cycle Count Up N.O.

Cycle Count Input.

The System cycle counter will increment each time this signal is input if the CYCLE COUNT UP is set to PLC SIGNAL in the Multi-2 Unit. The Cycle Count input requires a pulse of 200~500 milliseconds to increment the counter. If the CYCLE COUNT UP is set to AUTO, the cycle counter increments automatically at the end of every fastening.

Cycle Count Clear N.O. The internal cycle counter is reset when this signal is input. _{Resetting the counter value requires a 200~500ms pulse.}

Self Check Disable N.O. Disables the Calibration & Zero Level check that automatically is _{performed at the start of each cycle}

INPORT 1 N.O. External Sequence Input.

These four (4) signals are external inputs to the fastening sequence. When a [PLC INPUT WAIT] instruction is programmed in the fastening sequence, it will stop until the designated external input is active.

INPORT 2 N.O.

INPORT 3 N.O.

INPORT 4 N.O.

BYPASS Spindle No.1 N.O. Bypass’s spindle #1 - Spindle is ignored as if it does not exist.

BYPASS Spindle No10 N.O. Bypass’s spindle #10 - Spindle is ignored as if it does not exist.

(15)

(Continued)

[Table 1 – Sequence Selection] Sequence

Select 3 Sequence Select 2 Sequence Select 1 Sequence Select 0 Selected Sequence No.

OFF OFF OFF OFF 1

OFF OFF OFF ON 2

OFF OFF ON OFF 3

OFF OFF ON ON 4

OFF ON OFF OFF 5

OFF ON OFF ON 6

OFF ON ON OFF 7

OFF ON ON ON 8

ON OFF OFF OFF 9

ON OFF OFF ON 10 ON OFF ON OFF 11 ON OFF ON ON 12 ON ON OFF OFF 13 ON ON OFF ON 14 ON ON ON OFF 15 ON ON ON ON 16

4.7.3 Output Signals

The list below contains a description of the output signals available on the I/O interface. Further output mapping can be found in the individual interface information (See Chapter 5). The Multi-2 Unit is capable of providing over 570 Output signals to indicate the status of the Multi-2 Unit and of all the AFC1500 SAN Controllers connected to it (up to 31 controllers). These signals are user configurable using the AFC User Console Software and may be programmed on any designated output bit.

Main Multi Unit Output Signals

Total Reject Output when the fastening result is a REJECT. Indicates that one or more spindles have failed achieving the fastening limits. This output remains active until the START signal or RESET signal is input.

Total Accept Output when the fastening result is a ACCEPT. Indicates all spindles are within fastening limits. This output remains active until the START signal or RESET signal is input.

Abnormal

Output when an Abnormal condition occurs. This signal indicates that the System has detected an internal fault, and can no longer proceed. The fault maybe generated from a connected spindle during a self-check function. Check the individual spindle status to identify which spindle is reporting the abnormal condition. (see AFC1500 Operation Manual for troubleshooting) The spindle reporting an abnormal may be bypassed to resume normal operation, however, the bypassed spindle will be ignored and not run while in bypass. An Abnormal condition must be corrected before the System will resume normal operation. The RESET signal clears the abnormal condition.

Ready Output when the system is in the READY condition. Indicates system is ready to operate, and inputs are enabled. This signal is inactive (off) when the BUSY output is active (on).

Busy Output after a START signal is received, and active until the fastening cycle is _{complete and the READY signal is output.} End Output when a fastening cycle is complete. Remains active until the START, _{RESET or REVERSE signal is input.} Sequence 0 _{Output confirmation of SEQUENCE SELECT 0~4 input selections.}

Sequence bits are active according to what sequence is set from the sequence select inputs. Used to confirm proper sequence before fastening starts. Refer to Table 3.

Sequence 1 Sequence 2 Sequence 3

(16)

Out Port 1

These signals will output when the fastening sequence reaches a step that has a [PLC OUTPUT] instruction inserted. Used to provide sequence operation status to external PLC’s and/or control outputs for slide motion, lights, & buzzers, etc without the use of a PLC. (The AFC User Console Software can set these outputs on and off in the fastening sequence)

Out Port 2 Out Port 3 Out Port 4 Out Port 5 Out Port 6 Out Port 7 Out Port 8

Spindle in Bypass Signal is active when any of the connected spindles are bypassed either from _{San Unit bypass input signals or from the San Unit bypass switch.} Current Limit Warning Active when the high current limit has been exceeded. This can be used to identify potential motor failure before total failure occurs by identifying high

current draws over what the typical current draw is for the application.

Always ON / OFF Can be used to set outputs ON or OFF. Typically used in conjunction with _{Bank Outputs to monitor which Bank is selected.}

[Table 2 – Sequence Select Output] Sequence

Output 3 Sequence Output2 Sequence Output1 Sequence Output0 Selected Fastening Sequence No.

OFF OFF OFF OFF 1

OFF OFF OFF ON 2

OFF OFF ON OFF 3

OFF OFF ON ON 4

ON ON ON OFF 15

(17)

(Output Signals – Continued)

In addition to the main Multi unit output signals, individual spindles that are connected to the Multi unit report status signals to the Multi Unit. These signals are available on a “per spindle” basis and can be used or programmed using the AFC User Console software.

Available Individual Spindle Unit Output Signals (Per connected spindle)

Reject Output when the fastening result is a REJECT. Indicates that the spindle has failed achieving the fastening limits. This output remains active until the START signal or RESET signal is input.

Accept Output when the fastening result is an ACCEPT. Indicates that the spindle is within fastening limits. This output remains active until the START signal or RESET signal is input.

Abnormal

Output when an Abnormal condition occurs. This signal indicates that the spindle has detected an internal fault and can no longer proceed. The fault maybe generated during a self-check function (see AFC1500 Operation Manual for troubleshooting). The RESET signal clears the abnormal condition.

Ready Output when the spindle is in the READY condition. Indicates spindle is ready to operate and inputs are enabled. This signal is inactive (off) when the BUSY output is active (on).

Busy Output after a START signal is received, and remains active until the _{fastening cycle is complete and the READY signal is output.} Bypass Signal is active when the spindle is bypassed either from San Unit bypass _{input signal or from the San Unit bypass switch.} Parameter Select 1

Output confirmation of PARAMETER SELECT 1~4 input selections. Parameter Select bits are active according to what sequence is set from the sequence select inputs.

Parameter Select 2 Parameter Select 3 Parameter Select 4

Time 1 Low Reject Output when 1st_{Time result is below the set 1}st_{Time Low Limit value.}

Time 1 High Reject Output when 1st_{Time result is above the set 1}st_{Time High Limit value.}

Time 2 Low Reject Output when Final Time result is below the set Final Time Low Limit value.

Time 2 High Reject Output when Final Time result is above the set Final Time High Limit value.

Peak Torque Low Reject Output when Peak Torque result is below the set Peak Torque Low Limit _value. Peak Torque High Reject Output when Peak Torque result is above the set Peak Torque High Limit _value. Final Torque Low Reject Output when Final Torque result is below the set Final Torque Low Limit _value. Final Torque High Reject Output when Final Torque result is above the set Final Torque High Limit _value. Angle Low Reject Output when Angle result is below the set Angle Low Limit value.

Angle Low Reject Output when Angle result is above the set Angle High Limit value.

Rate 1 Low Reject Output when Rate 1 result is below the set Rate 1 Low.

Rate 1 High Reject Output when Rate 1 result is above the set Rate 1 High.

Current Limit Low

Warning Output when the current is below acceptable Limits. Current Limit High

Warning Output when the current is above acceptable Limits.

(18)

4.7.4 Signal Timing Chart

Signal Timing STOP OFF ON READY OFF ON RESET OFF _A ON REVERSE START OFF _A ON

FASTENING Fastening _Operation Fastening _Operation

BUSY OFF ON ACCEPT OFF ON REJECT OFF ON ABNORMAL OFF ON END OFF ON COUNT UP OFF _A ON

Because the RESET input clears all fastening data and discrete outputs, it should only be activated to clear a system Abnormal or to perform a Zero Level Check. The system will automatically reset with each fastening start. A manual RESET activation between cycles could result in data loss. The REVERSE signal must be maintained for the duration of the desired REVERSE function. The STOP input is normally closed and enables all other functions. When open (OFF), all

operations cease and all inputs / outputs become inactive.

The START signal will not operate during RESET, REVERSE or ABNORMAL signal activation. A pulse of 200~500 milliseconds is required for AUTO START mode. For DEADMAN mode (Used mainly in handheld applications), the signal must be maintained for the complete fastening cycle (until BUSY goes low).

When the ABNORMAL signal is activated, the system must be RESET before normal operation will resume.

REJECT & ACCEPT signals are maintained until the start of the next cycle or on a RESET. READY indicates when the system is ready to start.

It is recommended when changing sequences that the Sequence Select outputs be used to verify that the sequence has been changed before issuing a start signal. Delay from Sequence Select input to Sequence Select output is approximately 5ms.

Seq. Sel. Bit 0 OFF

ON

Bit 0 Selected OFF

ON

200 ~ 500ms (A)

Allow 20ms to interlock the Sequence Select Command and the associated result signal.

Sequence Select No. 6 (Multi-2 Inputs)

Sequence No. 6 Selected (Multi-2 Outputs)

(19)

4.7.5 External DIP Switch

(Located on bottom of unit)

DIP SWITCH (Factory Setting)

(Bottom View)

4.8 Setting Default TCP/IP Address

User Console Ethernet Port

For Multi-2 units with firmware 1.16 or greater, the IP address for the User Console Ethernet Port can be reset to the default setting by following the directions below.

1. Turn off power to the unit

2. Turn “ON” DIP Switch no. 1, 2 & 4

3. Depress and HOLD the RESET button (on front of unit) and turn the power back on 4. Hold the RESET button until the green ACC LED turns on solid

5. Turn power off and reset DIP Switch back to original setting

When power is reapplied, the TCP/IP settings will revert to the following default;

IP Address: 192.168.10.10

Subnet Mask: 255.255.255.0

Default Gateway: 192.168.10.1

4.9 Firmware Flash Connector

Upgrades or revisions to firmware are handled easily with the on board Flash Connector located on the bottom of each Multi-2 Unit. There is no need to remove or disassemble the unit. A flash adapter (CONTROLLER-ROM) containing the new firmware can be connected to connector CN8 with the power off to the unit. The power is then cycled on until the ACCEPT LED is blinking indicating the firmware upload is complete. Turn off power and remove the flash adapter. The firmware update is now complete.

Note: This connector is for FEC use only and it is not recommended for use other than FEC.

No. OFF ON

4 Not Used

3 Not Used

2 Angle resolution: 0.1 Angle resolution: 1

1 EXT. I/O ENABLE EXT. I/O DISABLE

FRONT

Switch 1: I/O Enable / Disable Test Mode

If Switch No.1 is turned ON, the Input / Output Module will be bypassed and the STOP signal will be enabled allowing Manual operations through the front panel buttons for testing purposes. This is particularly useful when Fieldbus interfaces are installed and connection to the master device is not possible. When finished testing the equipment, be sure to turn Switch No. 1 OFF.

Do not change Switch No. 3 or 4. Switch 2 : Angle Resolution

Normal angle resolution is 1.0 degree. Angle resolution of 0.1 degree is available using this switch. Note: SAN unit firmware version 3.3x is required and the function enabled if using the AFC User Console for monitoring purposes.

(20)