Nortec GS - Remote Fault PCB Connections

61Installation
Nortec GS
2583703_EN_1608
5.11.3.5 Remote Fault PCB Connections
The remote fault PCB (printed circuit board) in the Nortec GS humidier has the following four dry relay
contacts for remote display of humidier status and fault conditions. Refer to Figure 31 for the relevant
terminal contacts.
• Error – this relay can be wired to open (NC) or close (NO) when a fault is detected by the humidier
controls.
• Service – this relay is activated when the set maintenance interval elapses. It can be wired to open
(NC) or close (NO) when a warning appears on the touchscreen panel of the humidier and the
status LED turns yellow in color.
Note: This relay can be congured in the control software to indicate status updates or system warn-
ings – refer to the Remote Fault Board tab in the Operation and Maintenance Manual.
• Steam – this normally open (NO) relay closes when the unit is producing steam.
• Unit on – this normally open (NO) relay closes when the humidier has power, and the On/Off switch
is in the On position.
Figure 31:
INTERNAL
EXTERNAL
432121
Analog Out
Sensor Supply
Max. 60mA
Unit ON
SteamServiceError
12345 678910
F1
100mA
H1
Remote Fault PCB Connections
The remote relay PCB connects to the connector J2 on the Nortec GS control board.