Page 131 - PHU_User Manual_EN_Rev A

ANALOG CONTROL

ALM STATUS 19 Digital_OUT:
On when a protection function has been activated or
when an output shutdown signal is being applied
(open collector photocoupler output) *1

CV STATUS 20 Digital_OUT:
This line is on when the PHU is in CV mode
(photocoupler open collector output)*1.

CC STATUS 21 Digital_OUT:
This line is on when the PHU is in CC mode
(photocoupler open collector output)*1.
CP STATUS 22 Digital_OUT:
This line is on when the PHU is in CP mode
(photocoupler open collector output)*1.
STATUS COM 23 Digital_GND:

This is the common line for the external signal pins
11, 12, 13, 14, 17, 18, 19, 20, 21 and 22.
AGND 24 Analog_GND:

This is the common line for the external signal pins
1, 2, 3, 4, 5, 7, 8 and 9.

AGND 25 Analog_GND:
This is the common line for the external signal pins
1, 2, 3, 4, 5, 7, 8 and 9.

Open collector output: 30V max, 8mA max
Note*1
The common line for the status pins is floating
(isolated voltage of 60 V or less). It is isolated from
the control circuit.

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