HMC6 Power Management Controller User Manual Page 30 of 87
9.2.5 SLOT #8 DIGITAL INPUT, EXTERNAL FREQUENCY/VOLTAGE MODULATION INPUTS
Table 15 – Slot#8 Digital Inputs, External Frequency/Voltage Modulation Inputs
(B-) connected is active.
Aux. input port 9
Default: engine running feedback
COM port of frequency input port and
voltage input port
External frequency (active power) adjust
input; Can be reused for Aux. Input 7;
-10V~10V; active when
input fixed power mode
external adjust;
When it is inactive, it can
be used for Aux. input
port and it can only
choose one function;
Short connection with
Terminal 61 is active as
aux. input port.
External voltage (reactive power) adjust
input; Can be reused for Aux. input 8;
9.2.6 SLOT #9 RELAY OUTPUT PORT
Table 16 – Slot#9 Relay Output Port
COM port of Terminal 65、66 and
67