...
To control the state of a relay output with the CMS Datapoints widget, perform the following steps:
Open the Datapoints widget.
Note: To best view all of the information on this widget, clickNote Click the Expand button ( ).
- Set the filters to find and select the IOX digital output block:
- Device: iox[1-n] – the first installed IOX will be iox1, the second will be iox2, etc.
- Block: relay
Block Index: 1 – 2 for relay output (DO) 1 or 2
Note
With IOX 2.3 and higher, a SNVT_switch datapoint can be used to control the relay.
- Click the Action button (relay-val datapoint and then select the Edit Value action.
The Edit Value view appears. ) for the Set the relay-val datapoint to 0 → OPEN or 1 → CLOSE.
Note title Prior to IOX 2.3 For IOX releases prior to 2.3, the level value is 0 → false / 1 → true.
- To close the relay, set to 0 → OPEN.
- To open the relay, set to 1 → CLOSE.
- Click SAVE to store your configuration changes.
...