Installation 17
Installation and User manual
If none of the functions in the table are associated with an input, the activated
actions will be those specified by events/actions programming (refer to Appendix
A).
PROGRAMMING
OPTIONS
•Polarity:
- Normally Open contact (default)
-Normally Closed contact
•Supervision:
- Enabled
- Disabled (default)
• Contact reference
- Ground (default)
- Positive
• Programmable thresholds
When the “IOx” terminals are programmed as inputs, the voltage applied must be
between 0 and 3.3V=.
3-6-4Connecting IOx as outputs
If set as an output, the “IOx” terminal operates as an open-collector output,
capable of driving maximum 150mA / 30V=.
These terminals can be programmed to activate in the presence of events as per
event/action programming (refer to Appendix A)
The outputs can be supervised.
The “Interconnection fault” is activated in the event of:
• open collector output open, if the load to positive is not detected or if a short
circuit to ground is detected)
• open-collector output closed, in the event of an internal fault
PROGRAMMING
OPTIONS
•Polarity
-Normally Open
-Normally Closed
•Supervision
- Enabled
-Disabled
• Monostable/Bistable
• Monostable duration
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