Deif PPM 300 - Page 33

Terminal Name Type Default
L1
L1
L2
L2
L3
L3
N
N
ACM3.1
L1
S1
S2
L2
S1
S2
L3
S1
S2
*
S1
S2
4
1
2
3
4
5
6
7
10
9
8
11
12
13
14
15
16
1 L1 voltage
Voltage*
100 to 690 V AC phase-to-
phase (nominal)
[Busbar] L1
2 L2 voltage [Busbar] L2
3 L3 voltage [Busbar] L3
4 N voltage Optional
5 L1 voltage
Voltage*
100 to 690 V AC phase-to-
phase (nominal)
[Source] L1
6 L2 voltage [Source] L2
7 L3 voltage [Source] L3
8 N voltage Optional
9
Current in (European: S1;
US: ·)
Current**
1 or 5 A AC (nominal)
[Source] L1
10 Current out (European: S2)
11
Current in (European: S1;
US: ·)
Current**
1 or 5 A AC (nominal)
[Source] L2
12 Current out (European: S2)
13
Current in (European: S1;
US: ·)
Current**
1 or 5 A AC (nominal)
[Source] L3
14 Current out (European: S2)
15
Current in (European: S1;
US: ·)
Current**
1 or 5 A AC (nominal)
Configurable
16 Current out (European: S2)
*Note: These two sets of voltage measurements must not be swapped around. The controller uses the second set of voltage
measurements together with the current measurements in a number of very important calculations.
**Note: When your controller is used as a safety system, the secondary side of the current transformer must have a nominal rating
of 1 A and set to 1 A in the controller parameters. You can use a current transformer with a 5 A nominal rating on the secondary side
when the controller is used for other applications.
DANGER!
The current measurement terminal block MUST always be screwed onto the module. Do not connect or disconnect any
current transformer (CT) while there is current in the line.
CAUTION
Only wire the neutral terminal if it is available on both the [Busbar] and [Source]. If neutral is only wired on one side of the
equipment it causes a difference in the reference of a star connection. The difference causes an error during
synchronisation.
INSTALLATION INSTRUCTIONS 4189340909I UK Page 33 of 144