Digital Inputs; Fault - Ametek ASTDC60D1C-E00 Programming Manual

Asterion DC Series Programming

Digital Inputs

8.5.3
DC Asterion power supply provides four digital inputs.
Digital Input 1: This input is general purpose and cause can be assigned by
the user. Input Signal is Pin 9, Return Pin 12.
Following SCPI command returns 1 or 0.
SOUR:DIGINP:DIN1?
Digital Input 2: This input is general purpose and cause can be assigned by
the user. Input Signal is Pin 7, Return Pin 12.
Following SCPI command returns 1 or 0.
SOUR:DIGINP:DIN2?
Digital Input 3 (OUT_RY_EN / DIN3): This input is general purpose and cause
can be assigned by the user. Other functionality is that applying high input on
this signal would enable high output on Digital Output 3 (OUT_RY_ON). Input
signal pin is 11, Return Pin 12.
Following SCPI command returns1 or 0.
SOUR:DIGINP:DIN3?
Digital Input 4 (REV_RY_EN / DIN4): This input is general purpose and cause
can be assigned by the user. High input on this signal would enable high output
on Digital Output 3 (OUT_RY_ON). Input signal pin is 10, Return Pin 12.
Following SCPI command returns1 or 0.
SOUR:DIGINP:DIN4?
Input high and low state levels are as described below.
1-High State 2.7 V min, 24 V max
0-Low state 0.3 V max, -5V min

Fault

8.5.4
Hight state in this pin indicates the Fault in the power supply. Fault Signal Pin
is 26, Return Pin is 28. Fault Signal Pin become High whenever there is a fault
recorded in the Protection Condition Register. An exception to this Constant
Voltage Operation (Bit 0), Constant Current Operation (Bit 1) and Constant
Power Operation (Bit 2), as they indicate the operating status of the power
supply.
Low state: 0.3 V max
High state: Minimum 3V or Voltage at Pin 30 (User Power) minus 1 V,
whichever is higher. Maximum Current is 0.5 A
User Power: 5 V to 24 V (Pin 30), Return Pin for User Power is Pin 36
Following are the list of faults that can be generated:
M330461-01 Rev A
External User Control Signal Connector
8-21