User Programmable Digital Signals - Pacific Power Source AFX Series Operation Manual

7.3.9

User Programmable Digital signals

Available user defined digital input and outputs are provided as part of the I/O feature.
These signals may be assigned different purposes under software control.
User Programmable Digital Input signals functions are:
DIO:INput1 - Digital Input #1
•
DIO:INput2 - Digital Input #2
•
DIO:INput3 - Digital Input #3
•
User Programmable Digital Output control signals are:
DIO:OUTput1 - Digital Output – TTL level
•
DIO:OUTput2 - Digital Output – TTL level
•
DIO:OUTput3 - Digital Output – Open drain
•
DIO:OUTput4 - Digital Output – Open drain
•
Digital outputs 3 and 4 are open drain with internal +5Vdc pull-ups.
7.3.9.1 Relay Control Outputs
The external relay control output signals DO3 and DO4 can be used to control external
relays. These control lines are user programmable for difference functions such as FORM
relay control and Transformer Option control.
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Entire Contents Copyright 2018 by Pacific Power Source, Inc. (PPS) • All Rights Reserved • No reproduction without written authorization from PPS.
AFX Series Power Source Operation Manual
DIGITAL
PLC
CONTROL
AFX SERIES® OPERATION MANUAL
Rear Panel, Connectors and Protection
SECTION 7:
I/O
RELAY
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