Woodward GCP-31 Series - Profibus Connection via GW 4

Manual 37364A GCP-30 Packages - Genset Control
Discrete Inputs
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CAUTION
Please note that the operating voltages recommended for the discrete inputs range from 4 to 40Vdc. The
voltage potential may be applied with either a positive or negative polarity without causing damage. Vol-
tages higher than the recommended range may result in damage or destruction of the hardware!
Control Inputs
Signal device
+/-4 to 40 Vdc
Reply
D
CB
3
B AC
Discrete input
Discrete input
Figure 5-8: Discrete inputs - Control inputs
Terminal Associated
Common
Description
(according to DIN 40 719 Part 3, 5.8.3)
A
max
A B
NO contact
3
7
Automatic 1 2.5 mm²
5 Automatic 2 2.5 mm²
6
Multi function (selectable in configuration):
• Sprinkler operation
• Engine enable
• External acknowledgement
• Engine stop
• Operating mode STOP
• Start without CB
2.5 mm²
53
[GCP-31] Enable externally
[GCP-32] Enable MCB
2.5 mm²
C D
NC contact
4
7
Reply: GCB is open 2.5 mm²
54
[GCP-31] Status: Isolated operation
[GCP-32] Reply: MCB is open
2.5 mm²
Table 5-9: Terminal assignment - control inputs
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