11
Resetting the Controller
If the controller appears to be operating incorrectly, or is not responding to
commands, you may need to reset the controller.
Note
Resetting the controller will restore the factory default configuration.
It may be necessary to re-configure the controller with HCM to establish
normal communications and operation. Re-programming may also be re-
quired.
To reset the controller, proceed as follows.
1. Remove the two screws that secure the Access Cover, then remove the
cover.
2. Locate the jumper block next to the input pull-up switches (see Illustration
8).
3. Power off the controller. (Remove the PWR jumper.)
4. Locate the RST pins and place a jumper across them.
5. Power up the controller. Wait until the Ready LED flashes normally.
6. Power off the controller.
7. Remove the jumper from the RST pins.
8. Replace the PWR jumper.
8. Replace the controller cover.
9. Re-configure the controller if necessary.
KMD-7001/7002/7003 Direct Digital Controller Installation & Operation Guide Operation
RST
Jumper
Illustration 8. Reset (RST) Jumper Location
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