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Installation and Operation Manual M125HV EU V3 EN 2021-07-12
6 Installation
Connecting the communication card
6.6.6 Connecting a ripple control receiver
Pin assignments
Pin
Naming
Short cir-
cuit
Assigned action
1
V1
–
–
2
K0
V1 + K0
External power-off
(EPO)
3
K1
V1 + K1
Set maximum active power
to 0%
4
K2
V1 + K2
Set maximum active power
to 30%
5
K3
V1 + K3
Set maximum active power
to 60%
6
K4
V1 + K4
Set maximum active power
to 100%
7
K5
V1 + K5
Reserved
8
K6
V1 + K6
Reserved
Connecting a ripple control receiver
Power limiting to:
Short circuit
0%
Terminals V1 and K1
30%
Terminals V1 and K2
60%
Terminals V1 and K3
100%
Terminals V1 and K4
V1
K0
K1
K2
K3
K4
K5
K6
R 1
R 2
R 3
R 4
Digital inputs
Ripple control receiver
►
Connect the wires according to the desired connection
diagram.
6.6.7
Connecting the external power-off (EPO)
Pin assignments
Pin
Naming
Short cir-
cuit
Assigned action
1
V1
–
–
2
K0
V1 + K0
External power-off
(EPO)
3
K1
V1 + K1
Set maximum active power
to 0%
4
K2
V1 + K2
Set maximum active power
to 30%
5
K3
V1 + K3
Set maximum active power
to 60%
6
K4
V1 + K4
Set maximum active power
to 100%
7
K5
V1 + K5
Reserved
8
K6
V1 + K6
Reserved
Wiring example
Fig. 6.10: Connection example: Connecting an external power-
off
The colors of the wires in the connection example
correspond to a standard CAT5 cable and may
differ in other cables. The wire colors have no
effect on the function of the wiring.
1. Connect the wires to the terminals V1 and K0.
2.
After commissioning, the relay for the external power-off
can be defined with Delta Service Software as a normally
closed or normally open contact.