- Subsequent alarms or changes in alarm condition will activate the audible alarm again.
Alarm and Access Zone Calculations
There is a total of 64 inputs per MMP alarm encoder. When the access function is utilized, there can be a maximum number of 32 accessed inputs and therefore a maximum number of 32 alarm
inputs. A greater number of alarm inputs requires additional equipment. Please contact the CDT factory.
For practical purposes there can be any number of access inputs up to the maximum of 32. The total of up to alarm inputs plus access inputs must not exceed 64 per system.
When ordering a system including the access feature, the alarm inputs requiring access must be provided at the time of order. Special EEPROM programming is required for each remote display.
A special interface may be required for interconnection of the alarm and access inputs from the alarm system to the MMP encoder. Please contact the factory for additional information.
Operation
POWER UP
When power is applied to the display, the power up self test is activated with all alarm lamps (w/o access) flashing red and all lamps with access solid orange, and the audible sounding
approximately four times.
SELF TEST
The individual display self test will operate in the same manner as the standard display. Upon turn-on or on pressing the lamp test button, the display will blink all lamps red and the audible
alarm will sound approximately four times.
SEQUENTIAL SYSTEM TEST
The sequential alarm input test, when activated at the encoder, will sequentially test all alarm inputs and all inputs programmed for access indication. When activated, the alarms will
cycle through all the alarm inputs in order starting with zone 1 and then cycle through all inputs with access program, starting at the lowest input number. Alarm inputs will flash red and access inputs will be
solid orange.
ACTIVATION OF ACCESS INDICATION
The Access condition must be activated by the central control equipment in order to be indicated at the remote display. Upon activation the access condition will be shown by the solid orange
lamp for that input and audible alarm will sound indicating a change in the alarm input status. The audible alarm is silenced by pressing the acknowledge button.
Note: If a remote display panel has been turned off for any time, it will not show the access, or alarm conditions, until the next supervision signal is sent to the display, approximately
two minutes with the current software program.
If you have any questions, on need any further information, please contact CDT through our website (www.cdtco.com) or by telephone.
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