Module 96-PA-RCM / 96-PA-RCM-EL
www.janitza.de
44
Fig. Measurement window with the configuration of the
transformers for the DC power measurement mode.
1
2
3
4
Fig. Window Display with the DC power parameters
No.
DC power
parameters
Settings
1
Analog CH 1
type,
I5 terminal 29/30
Suitable transformer types:
·0 .. 20 mA
·4 .. 20 mA
2
Analog CH 2
type,
I6/U6
1)
terminal 31/32
Suitable transformer types:
·0 .. 20 mA
·4 .. 20 mA
3
Transformer
ratios
2)
Current transformer:
·CH 1 - prim. and sec.
·CH 2 - prim. and sec.
4
Cable break
detection
Configurable in the GridVis
®
software and in the Modbus
editor (basic device).
1) Power is determined from inputs I5 and I6 (U6)
during the DC power measurement. A voltage
(U6) is converted into a current signal by an ac-
tive current transformer. The current signal re-
sponds proportionately to the value of the input
voltage.
2) To set the transformer type 0..20 mA for CH2,
configure a primary voltage and a proportional
secondary current for the transformer ratio.
Voltage (primary)
Curr
ent signal (secondary)
700 V
350 V
0 V
0 mA
10 mA
20 mA
DC power measurement:
Transformer ratio for the input I6/U6
Fig. Graph “Transformer” analog input I6/U6