Install Instructions

8 MSC‑1 Installation & Operating Instructions
Error Messages
The MSC‑1 will display an error message whenever a
problem is detected with the connection to the TS‑1 or
any of the MSP‑1’s. Note that the connection status to a
gutter (MSG‑1) or aerial (MSA‑1) sensor is not monitored
by the MSC‑1.
TS‑1 Error
MSP‑1 Error
The error screen will flash intermittently with the standard
operating screen. To cancel the error message press the
DOWN button when the error screen is showing.
If there is a TS‑1 error all automatic operation of the MSC‑1
ceases, however manual operation of each zone is still
possible.
If there is an MSP‑1 error, automatic control of the associated
zone is suspended, again manual operation is still possible.
Once the sensor problem has been fixed turn off the power to
the MSC‑1 Control Panel at the toggle switch, reconnect the
sensor wiring to the terminal block, then after a minimum10
seconds turn back on the power. The MSC‑1 program will
recognize the sensor and begin normal operation.
0.5 hour increments. The minimum and maximum settings
possible are noted on the LCD. The relay hold times for all
3 sensors must be stepped through before this operation is
complete.
Pressing UP increases the relay hold time.
Pressing DOWN decreases the relay hold time.
Press the SET button to accept the chosen relay hold time and
advance to the timing for the next zone.
After the hold time for Zone 3 has been set the program
automatically returns to programming Level #1 “Temperature
Unit Selection”. To exit the programming sequence and return
to normal control operation press the BACK button.
Temperature Stand‑by
Whenever the ambient air temperature exceeds the ambient
off temp, the MSC‑1 goes into a “temperature stand‑by”
mode, at which time all moisture sensors are de‑activated.
As soon as the ambient air temperature drops below the
ambient off temp, the sensors are reactivated and operation
begins as normal.