Datakom D-700 MK3, User Manual

Page: 74 / 218

D-700 MK3 User Manual Firmware V-16.8
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Term Function Technical data Description
55 GEN I1+ Generator current
transformer inputs,
5A-AC
Connect the generator current transformer
terminals to these inputs.
Do not connect the same current
transformer to other instruments otherwise
this may damage the unit.
Connect each terminal of the transformer
to the unit
’s related terminal.
Do not use common terminals. Do not use
grounding.
Correct polarity of connection is vital.
The rating of the transformers should be
identical for each of the 3 phases.
The secondary winding rating shall be 5
Amperes. (ex: 200/5 Amps).
56 GEN I1-
53 GEN I2+
54 GEN I2-
51
GEN I3+
52
GEN I3-
49 GEN I-GND + Current transformer
inputs, 5A-AC
Connect the earth current transformer
terminals to these inputs.
50 GEN I-GND-
Term Function Technical data Description
64 MAINS NEUTRAL Input, 0-300V-AC Neutral terminal for the mains phases.
66 MAINS-L3 Mains phase inputs,
0-300V-AC Connect the mains phases to these inputs.
The mains voltages upper and lower limits
are programmable.
68 MAINS-L2
70 MAINS-L1
DC PLUG-IN MODULE:
Term Function Technical data Description
01 I- 60mV DC input Connect the current measuring shunt
resistor outputs to these terminals.
02 I+
03 *
04 V- 70 VDC Connect the DC alternator and load
outputs to these terminals.
05 V2+
06 V1+