2 Components of the system device
2.1 Basic components
2.1.3 SY01 Control unit
0 1
DIP switch factory-setup SY 01
123 ON
Switch 1
Cold start C * Warm start W
Switches 2 and 3
Single device (default) Master device Slave device 2
3 1
F1 F2
A RESET on the CP03 or via instruction is required after changing the positions of the 2 DIP switches F1 and F2.
B-32
The SY01 Control unit clocks and synchronises the amplifiers.
The SYN plug connector enables several devices to be synchronised (see chapter B 1.5).
Components on the SY01 D DIP switch
Use the triple DIP switch to select cold/warm start and
master / slave setup.
Switch positions
* A cold start should only be made, if the amplifier setup and program parameters are to be reset to the factory default setup, or if the device
Components of the system device
DMCplus complete system SY01 Control unit
0 1
Eight digital inputs and outputs (8bit input/8bit output), control signals and status reports are available at this socket. The connections are not electrically separated.
Assignment of the I/O socket:
Pin Assignment
8 MSR (Measure)*
9 Ground
10 Output 6
11 Output 4
12 Output 2
13 Output 0
14 Start/Stop (external trigger for measurement run)
15 Input 7
16 Input 5
17 Input 3
18 Input 1
19 COMMON (common diode connection of the outputs)
20 ERR (Command Error)*
21 RDY (Waiting for Trigger)*
22 Output 7
23 Output 5
24 Output 3
25 Output 1
START
+5V +5V
75k
10k
max. +50V
14
Ground
68p D
D
Components of the system device
DMCplus complete SY01 Control unit
+5V +5V
75k
10k
max. +50V
Input 0...7
Ground
68p D
D B-34
Fig. B 7: Start signal on the I/O socket
Use the START signal at pin 14 of the I/O socket to start or terminate a measurement.
Fig. B 8: Input configuration on the I/O socket
Ground ERR MSR RDY Common
2.7k
7.2k 3k
max.50V max.100mA Components of the system device
DMCplus complete system SY01 Control unit
Ground Common
2.7k
7.2k 3k
max.50V Output 0...7
max. 100mA
B-35
Fig. B 9: Status signal on the I/O socket
Fig. B 10: Output configuration on the I/O socket
Components of the system device
DMCplus complete SY01 Control unit
S
D SYN plug connector
With more complex measurement systems, the DMCplus must be synchronized via this plug connector.
Assignment of the SYN plug connector:
Pin Assignment
housing Protective earth
Note:
The device has been equipped with a lithium battery to protect the data memory against power failures. The battery’s typical service life is approx. 5 years; with a memory expansion to 500.000 measured values, the battery life is reduced to about 2 years.
On the internal plug strip, there is a red label indicating the date for replacement.
Components
DMCplus complete system Amplifiers
2.2 Amplifiers
B-37
The amplifier plug-in units are autonomous components that acquire measurement signals from the transducers, digitise them and make them available to be queried by the CP03 Central processing unit.
They have been designed for different transducer types and are therefore differing with regard to their construction, e.g.:
D for DC-voltage or carrier-frequency operation, D with or without transducer supply,
Amplifier type DV01 DV10 DV30 DV35 DV55 DV60
Transducer supply – DC CF
600Hz Single strain gauge in
3-wire circuit
x x x
Single strain gauge in 4-wire circuit
x
S/G half bridge x x x
S/G full bridge x x x
Potentiometers x x x
Ind.-half bridge x
Ind.-full bridge x
PT100, Resistors x
Measuring converter (e.g.
PE200)
Current sources x
Torque transducers x
Components of the system device
DMCplus complete SY01 Control unit
GREEN ACTIVE
RED OVER-FLOW
CHANNEL A
DV 01
B-38
D with different transmission characteristics.
Each amplifier plug-in unit has been designed according to the dual-channel principle using two 15-pin input sockets. Above each of them, there is one LED (two-colour LED) indicating the operating mode.
– Explanation of the LED colours during device start-up:
RED: Amplifier addressed (about 100ms) GREEN: Functional check (about 100ms) OFF: Amplifier synchronisation (about 3s) – Explanation of the LED colours after device start-up:
GREEN: Amplifier ACTIVE and in running order.
OFF: Amplifier not active, zero or calibration signal switched on, synchronisation missing with device set to SLAVE (see SYN instruction).
RED: Transducer missing or not suitable, transducer not connected correctly, wrong amplifier
programming with regard to the transducer (see ASA instruction), measuring range OVERFLOW.
Components
DMCplus complete system Amplifiers DV01
2.2.1 DV01 DC amplifier
CHANNEL B see chapter C 2.1
B-39
DTransducer-connection sockets
Thermocouples, cold junction reference, DC-voltage
orDC-current sources for channel A and B are connected to these sockets. They both have the same assignment.
Assignment of the transducer-connection socket:
Pin Assignment
1 Screen/Protective earth 2 +16V/Imax≤ 50 mA; Ri = 100Ω
10 PROM SCL
11 Ground
housing Screen/Protective earth
D Light-emitting diodes
The light-emitting diodes indicate the operating state of the appertaining channel (see chapter 2.2 Amplifiers).
CHANNEL B
DMCplus complete Amplifiers DV30
2.2.2 DV10, DV30,DV55600Hz-CF amplifier
Connection diagram see chapter C 2.2 B-40
D Transducer-connection sockets for Channel A and B
Strain gauges in half and full bridge circuit, potentiometers and DC-voltage sources for channel A and B are connected to these sockets. The DV55 is also ..for inductive transducers in half and full bridge circuit. They both have the same
assignment.
Assignment of the transducer-connection socket:
Pin Assignment
1 Screen/Protective earth 2 +16V/Imax≤ 50 mA; Ri = 100Ω 3 –16V/Imax≤ 50 mA; Ri = 100Ω
4 Ground
5 Bridge excitation voltage 2 6 Bridge excitation voltage 3
7 Unassigned
8 Measuring signal 1 (+Ue)
9 PROM SDA
10 PROM SCL
11 Ground
12 Sensor line 2’
13 Sensor line 3’
14 Unassigned
15 Measuring signal 4 (–Ue) Socket
housing Screen/Protective earth
D Light-emitting diodes
CHANNEL B
DMCplus complete system Amplifiers DV35
2.2.3 DV35 600Hz-CF amplifier
Connection diagram see chapter C 2.3
B-41
DTransducer-connection sockets for Channel A and B Pt100 (RTD) resistance thermometers, resistors, single strain gauges and DC-voltage sources for channel A and B are connected to these sockets. induThey both have the same assignment.
Assignment of the transducer-connection socket:
Pin Assignment
1 Screen/Protective earth 2 +16V/Imax≤ 50 mA; Ri = 100Ω 3 –16V/Imax≤ 50 mA; Ri = 100Ω
4 Ground
5 Current supply 2
6 Current supply3
7 Unassigned
8 DC measuring signal (+Ue)
9 PROM SDA
10 PROM SCL
11 Ground
12 CF measuring signal 13 CF measuring signal
14 Unassigned
15 DC measuring signal (–Ue) Socket
housing Screen/Protective earth
D Light-emitting diodes
The light-emitting diodes indicate the operating state of the appertaining channel (see chapter 2.2 Amplifiers).
Components
DMCplus complete Amplifiers DV60
2.2.4 DV60 MD-/n-amplifier
INPUT MD
D Transducer-connection sockets for Channel A and B The following HBM devices can be connected to these sockets: T30FN...T36FN torque transducers, the MBL40 non-contacting measurement transmitter and incremental and frequency transducers.
Channel A Torque/frequency
Pin Assignment
A Ground (Operating-voltage zero) B -15V preamplifier supply-voltage C +15V preamplifier supply-voltage
D Torque signal
(alternatively: frequency signal-source)
E Screen/protective earth
F 55Vss/0.8A/19.2kHz rotor supply-voltage G Ground for rotor supply-voltage Socket
housing Screen/protective earth Channel B Speed/frequency
Pin Assignment
A Ground (Operating-voltage zero)
B Not assigned
C Not assigned
D Speed/frequency signal 2 (is shifted by π/2 against speed signal 1) or signal for the direction of rotation
E Screen/protective earth
F Not assigned
G Speed/frequency signal 1
Socket
housing Screen/protective housing
Function boards
DMCplus complete system PI01 Digital input/output board