HPM6 Power Management Controller User Manual
Page 49 of
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10.4.5
ANALOG INPUT PORT
HPM6 AI1 and AI2 ports support (0~1k)Ω resistance input, (0~20)mA current input and (0~10)V
voltage input function. Controller supplies 10V power for voltage input equipment. These two input
ports can be connected to signal to adjust frequency and voltage. Assume AI1 is set as voltage type
fixed active power input, AI2 is voltage type fixed reactive power input, it is shown as below:
Table 26 – Analog Frequency/Voltage Adjusting Function Description
Function
Description
External Set-point Trigger Bar
Input Voltage
AI1
External frequency adjust
Single unit running or generator
breaker is opened.
(0-10)V DC
External active power adjust
Constant power output is required for
HPM6
paralleled
with
shore
power/shaft generator/bus.
(0-10)V DC
AI2
External voltage adjust
Single unit running or generator
breaker is opened.
(0-10)V DC
External
reactive
power
adjust
Constant power output is required for
HPM6
paralleled
with
shore
power/shaft generator/bus.
(0-10)V DC
0~10V input wire connection:
+10VDC
0VDC
2k
Ω
1/4W
50
46
47
+10VDC
0VDC
2k
Ω
1/4W
50
48
49
Fig.10 – 0~10V Input Wire Connection Diagram
10.4.6
MSC NETWORK COMMUNICATION PORT
Data sharing and communication of HPM6 all modules are implemented via network port. Detailed
connection way is as following:
Fig.11 – HPM6 Communication Connection Diagram 1
