Advertisement
Eng
To select all call for time signals, and zone selection for alarm signals:
•
Set switch 8 on DIL switch (S301) to 'OFF'
Zone selection
To select any combination of zones 1 to 8:
•
Set the corresponding switches 1 to 8 on DIL switch (S302) to 'ON'
To select any combination of zones 9 to 12:
•
Set the corresponding switches 1 to 4 on DIL switch (S303) to 'ON'
Alarm and time signal level (both inputs)
A level control is provided. This pre-sets the volume of the signal for both alarm and time
inputs. To set the signal level:
•
adjust potentiometer R233.
1.4
Trouble-shooting the ARM
To trouble-shoot the ARM, it is recommended that the following points be investigated:
•
If the output volume is too high or low, adjust the output volume using level control R233.
•
Ensure that the external switch(es) correspond to the ARM settings such as normally open
and normally closed. This ensures that the ARM correctly recognizes the alarm signal.
•
Ensure that the connections at the back of the ARM have been properly made.
•
When using optional external LEDs, ensure that the LED is functioning correctly, and that
it is properly connected with the correct polarity.
Note: Incorrect settings on the DIL switches (priority level, zone assignement or signal settings) on an
ARM may cause the input to function incorrectly or not at all.
12
Advertisement
