Deif PPU - Page 32

PPM Installation Instructions
DEIF A/S Page 32 of 69
Relay outputs
Term. Name Function
3 Status relay The status relay on the power supply board is a normally closed
relay with the purpose of processor and power supply supervision.
4
5 Configurable/
Trip NEL 1/(RELAY 1)
Configurable. User-programmable/Trip of the NEL (Non Essential
Load) group no. 1 due to measured underfrequency, overcurrent or
push load on the busbar. The output can be selected to be normally
open (NO, terminal 5-6) or normally closed (NC, terminal 6-7).
6
7
8 Configurable/
Trip NEL 2/(RELAY 2)
Configurable. User-programmable/Trip of the NEL (Non Essential
Load) group no. 2 due to measured underfrequency, overcurrent or
push load on the busbar. The output can be selected to be normally
open (NO, terminal 8-9) or normally closed (NC, terminal 9-10).
9
10
11 PMS alarm
(RELAY 3)
A PMS alarm has been activated. All alarms in the system activate
the PMS alarm output. The output will be reset when the alarm
condition disappears The output can be selected to be normally
open (NO, terminal 11-12) or normally closed (NC, terminal 12-13).
12
13
14 CB OFF
(RELAY 4)
Connection breaker OFF signal. When this output is active, the
generator breaker will open. The output can be selected to be
normally open (NO, terminal 14-15) or normally closed (NC, terminal
15-16).
15
16
17 CB ON
(RELAY 5)
Connection breaker ON signal. When this output is active, the
generator breaker will close. The output can be selected to be
normally open (NO, terminal 17-18) or normally closed (NC, terminal
18-19).
18
19
20 Configurable (RELAY
26)
Configurable digital output (transistor output type)
21 Configurable (RELAY
27)
Configurable digital output (transistor output type)
57 START ACKN. HC 1/
configurable
(RELAY 6)
The heavy consumer is ready for operation as long as this output is
active. The available power on the busbar is above max. HC
power/Configurable. User-programmable.
58
59 START ACKN. HC 2/
configurable
(RELAY 7)
60
61 Configurable
(RELAY 8)
This output is user-programmable.
62
63 Configurable
(RELAY 9)
This output is user-programmable.
64
65 Increase of speed
(RELAY 10)
Increase of speed. The signal is connected to the speed governor. A
speed droop of 4% (+/-2%) has to be adjusted in the speed
governor.
66
67 Decrease of speed
(RELAY 11)
Decrease of speed. The signal is connected to the speed governor.
A speed droop of 4% (+/-2%) has to be adjusted in the speed
governor.
68
69 Increase of voltage
(Option D)/configurable
(RELAY 12)
Increase of voltage. The signal is connected to the AVR. A voltage
droop of 4% (+/-2%) has to be adjusted in the AVR/Configurable.
User-programmable.
70
71 Decrease of voltage
(Option D)/configurable
(RELAY 13)
Decrease of voltage. The signal is connected to the AVR. A voltage
droop of 4% (+/-2%) has to be adjusted in the AVR/Configurable.
User-programmable.
72
120 START
(RELAY 18)
Start output to the diesel engine is activated = ON.
121
122 STOP Stop output to the diesel engine is activated. Stop coil or running