Nortec NHSC Nortec OnLine - Manual (Page 12)

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NORTEC ONLINE START-UP
CHECKLIST
Wiring:
Humidifier-to-Humidifier Connection:
r
Each individual Humidifier linked to lead Unit
r
Connection can be direct or daisy-chained to
other units
Network Connection:
r
Lead Unit wired to Local Network (Ethernet,
GPRS, Dial-up) :
r
Network activity verified
Controls Wired:
r
Directly to humidifiers:
Start-Up Procedure:
r
Ensure power is being supplied to the humidifier
and Nortec OnLine Module.
r
Verify power to Nortec On-Line Module (Power
LED should be lit).
r
After power-up, verify network communication.
r
Verify variable operation after mapping is
complete.
r
Perform regular humidifier start-up check.
Troubleshooting:
Nortec OnLine Module Indicator Lights:
The OnLine Module has four status indicator LEDs
that provide a quick-reference for troubleshooting
communication faults with the Nortec OnLine option.
Table 2 provides a description of each LEDs function.