Siemens SIMOCODE pro C System Manual page 145

8.6 Decoupling module (DCM) for 1st generation current/voltage measuring modules (e.g. 3UF711.1AA000)
Delta configurations
Table 8- 2 Decoupling module requirements for delta networks
Delta network
1)
3-wire, delta, one phase
grounded
3-wire, delta,
with isolated ground
Center tap grounded
1) Mainly encountered in North America
Single-phase systems
Table 8- 3 Decoupling module requirements for single-phase networks
Single-phase network
SIMOCODE pro
System Manual, 05/2019, A5E40507475002A/RS-AD/004
Network configuration
Network configuration
Description of system components
Decoupling module
required?
Yes
Yes
Yes
Decoupling module
required?
Yes
Note
Parameter "Voltage
display → phase voltages"
must be active.
Parameter "Voltage
display → phase voltages"
must be active.
Parameter "Voltage
display → phase voltages"
must be active.
Note
Parameter "Voltage
display → Phase voltages"
must be active. The voltage
applied is calculated from
U_L1N + U_l2N
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