Deif PPU - Page 44

PPM Installation Instructions
DEIF A/S Page 44 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 5-6) or normally closed (NC, terminal 6-7).
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 5-6) or normally closed (NC, terminal 6-7).
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 5-6) or normally closed (NC, terminal 6-
7).
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 5-6) or normally closed (NC, terminal 6-
7).
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)
The relay is user-configurable and can be used as both alarm and
limit relay.
62
63 Configurable
(Relay 9)
The relay is user-configurable and can be used as both alarm and
limit relay.
64
120 Configurable
(Relay 18)
The relay is user-configurable and can be used as both alarm and
limit relay.
121
122 Configurable
(Relay 19)
The relay is user-configurable and can be used as both alarm and
limit relay.
123
124 Configurable
(Relay 20)
The relay is user-configurable and can be used as both alarm and
limit relay.
125