User's Manual

Connecting and Configuring the Module and Instrument
TDC
-1346-000 100T-HON Honeywell Telemetry Module Installation Guide 17
Proprietary and Confidential
Mini-AT
Item Number
Item Description
Set Value
Value Meaning
493 Alarm call-in phone number 924-9900 -
494 Modem hangup string ATH0 -
495 Modem retry interval A 5 5 minutes
496 Modem retry interval B 1440 1440 minutes
497 Modem retry A count 3 3 retries
821 Modem wake-up delay 50 5 seconds
ERX
Item Number
Item Description
Set Value
Value Meaning
333 Call-in trigger 1 Alarm call-in enabled
336 Call-in retry by 0 Host
588 Instrument baud rate 0 9600 baud
602 Serial Log Trigger 1 Active
780 Modem init string ATE0Q0V0X4 -
781 Modem dial string ATDT -
782 Modem hangup string ATH0 -
784 Alarm call-in phone number 1 924-9900 -
785 Alarm call-in phone number 2 <BLANK> -
786 Modem retry interval A 5 5 minutes
787 Modem retry interval B 1440 1440 minutes
788 Modem retry A count 3 3 retries
789 Modem AT enable 1 Call-in using AT commands
821 Modem wake-up delay 50 5 seconds
Connecting the 100T-HON Telemetry Module to the Instrument
The 100T-HON module has a single serial RS232 interface to the Honeywell instrument. Some of the
compatible instruments (ERX, MMX) require the installation of an internal CMOS to RS232 adapter board. If
the adapter board is not installed in the field units, contact Honeywell to obtain the board.
Serial access to the Honeywell instrument requires an instrument access code. The Honeywell instrument
requires this access code from the 100T-HON module to log on to the instrument prior to every data read.
You must program the access code into the 100T-HON module at installation time.