CHAPTER 1: INSTALLATION AND TESTING
SNAP High-Density Digital Module User’s Guide
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6.
When you have selected the point, press ENT.
7.
To turn a point on, press the up or down arrow to select a 1. To turn a point off, press the up or down
arrow to select a 0.
NOTE: The OptoTerminal-G20 displays 1 and 0 for On and Off. A zero is displayed when the value of zero is
selected to be written to a point.
8.
Press ENT to send the Turn On or Turn Off command.
If you don’t press ENT, the unfinished command is cancelled after 10 seconds, and the display is reset.
9.
Watch the output device to make sure it responds.
After the command is sent, the display shows the changed value.
WHAT’S NEXT?
Once you have installed and tested the high-density digital (HDD) module, it is ready for use. Configuration,
reading, and writing using PAC Project are similar to 4-channel modules. For differences, see
