Microtel Series 250 User Manual
Page 26
OPERATIONAL
Fault detection method
Normally open or closed,
selectable
Fault integration time constant
One to 99 seconds
Station
identification Synthesized
voice,
user programmable messages
Message repetitions
One to 99, user programmable
Data retention
Nonvolatile EEPROM
Message retention
Battery Backed DRAM, 1 MBit
Programming
Local keyboard entry
SYSTEM DIAGNOSTICS
Audible indicators
Line monitor
Vocal status of all data, fault conditions
and
parameters
Visual indicators
Fault channels
Run
status
Off
hook
Incoming
call
Power
on
Battery
condition
Intercall delay in progress
Successful
acknowledgment
C. SAMPLE
MESSAGES
System Identification, location 0
“This is the West Side Treatment Plant, 91st and Oak”
“This is an automatic alarm from Microtel Inc.”
“This is station 51”
Fault Messages, locations 1, 2, 3, 4 and 5
“High well level”
“AC Power failure, dispatch crew at once”
“Fire Alarm, activate fire emergency plan”
“Intrusion, call the supervisor and the police”
Status Normal Message, location 6
“Status Normal”
“No fault conditions exist at this time”
Signoff Message, location 7
“Acknowledged accepted, now entering the intercall delay”
“Acknowledged detected, further calls will be delayed for the intercall delay period”
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