F-26277-7
©
Copyright 2006 TAC All Rights Reserved.
15
To activate fan speed (MN-S4, MN-S4HT, MN-S5, and MN-S5HT):
If the controller is equipped for multiple fan speeds, the Up/Down Key activates one of three
selected fan speeds. Multiple speed fans are indicated by wavy lines next to fan icon in LCD
(To see fan speed icons, refer to Table-3).
To display and adjust the fan (MN-S4-FCS and MN-S4HT-FCS):
1. Press the On/Off/Auto Key to select On, Off, or Automatic fan control. (Auto is optional
and must be activated using WP Tech.)
2. Press the low, medium, or high key to adjust fan speed. (Speed indicated by 1, 2, or 3
wavy lines on key.)
General Functions
Sensor time-out
The TAC I/A Series MicroNet Sensor times out and returns to the default display if left idle
for 30 seconds. If sensor is in diagnostics mode, then time out is 40 seconds.
To enter a selection or setpoint:
Press any key besides the Up/Down Key or wait five seconds for the change to be accepted
automatically.
To fast scroll toggle for increasing or decreasing values:
Press and hold either end of the Up/Down Key and tap and release Override Key. To
terminate fast scroll, release Up/Down Key.
Mode Functions
To display and adjust modes (MN-S4, MN-S4HT, MN-S5, and MN-S5HT):
1. Press Mode Key to change from current display to first mode slot. The sensor displays
the first mode, corresponding icon (Table-3). and “-1-”.
Note:
•
There are two mode slots. The mode assigned to each slot depends on the controller
application and sensor configuration.
•
If the sensor displays three dashes when you press the Mode Key, all mode slots are
unassigned or not active.
2. Continue to press Mode Key to scroll through mode slots. Before the second mode
appears, “-2-” will appear to indicate you are about to view the second mode.
3. Press Up/Down Key as necessary to change mode.
4. To enter new mode selection, press any key besides the Up/Down Key or wait for five
seconds.
Override Functions
The Override Key allows override of unoccupied mode setting within the controller in
applications equipped with this feature.
•
The override LED indicator is lit if the TAC MicroNet controller is overridden to the
occupied mode from the unoccupied mode.
•
The override LED indicator flashes when timed override has less than 5 minutes
remaining.
•
If the override time is left to expire, the controller returns to the unoccupied mode.
To override the unoccupied mode:
Press (for not more than four seconds) and release Override Key. The controller goes into
the occupied mode for override time specified by controller.
To Re-initialize override time:
If override time has not expired, press (for not more than four seconds) and release Override
key. Override time resets to override time specified by controller.
To cancel override:
Press and hold Override Key for four seconds. Override is cancelled and controller returns
to unoccupied mode.