Watlow EZ-ZONE RUI/Gateway Manual de usuario descargar pdf (Pagina 46)

Watlow EZ-ZONE

RUI/Gateway • 43 • Chapter 5 Networking with a Gateway

Chapter 6: Appendix

Troubleshooting

Indication Description Possible Cause(s) Corrective Action

No Display No display indication or LED

illumination

•PowertoRUI(RemoteUserInterface)

is off

•Fuseopen

•Breakertripped

•Safetyinterlockswitchopen

•Separatesystemlimitcontrollerac-

tivated

•Wiringerror

•Incorrectvoltagetocontroller

•Turnonpower.

•Replacefuse.

•Resetbreaker.

•Closeinterlockswitch.

•Resetlimit.

•Correctwiringissue.

•Applycorrectvoltage.

EZ-Key doesn’t work EZ-Key does not activate re-

quired function

•Keypadmalfunction •ReplaceorrepairtheRUI.

[``no] upper display

[`dEu] lower display

The RUI (Remote User Inter-

face) will not communicate

with the controller at the

selected zone.

•Communicationswiredincorrectly

•Communicationswiresroutedwith

power wires

•Zoneaddresssetoutofrange

•RUIorcontrollerdefective

•Checkandcorrectwiring.

•Checkzonerangeandaddress.

•ReplaceorrepairRUIorcontroller.

[uAL;h]

Value is too large to be dis-

played (≥ 1000.0).

•Scalingisoutofrange •Checkscaling.

•Calltechnicalsupport.

[uAL;L]

Value is too small to be dis-

played (≤ -2000.0).

•Scalingisoutofrange •Checkscaling.

•Calltechnicalsupport.

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