Honeywell ERX User Manual

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External Modem Communications without an External RS-232 Case Connector25
Internal or External Communications with a RS-232 Case Connector ................. 25
Automatic Call-In Feature ............................................................................................. 26
Alarm Call-In ............................................................................................................
...... 26
Pulse Method ................................................................................................................... 26
AT Commands Method .................................................................................................. 27
Scheduled Call-In Method.............................................................................................. 27
Alarm and Scheduled C
all-In ........................................................................................ 28
Modem Power Control--Call-out Window ................................................................... 28
30-Minute Window Interval ....................................................................................... 29
4-Hour Window Interval ............................................................
................................ 29
Multiple Windows- within the start and ending interval ........................................ 29
Digi-Span Fuel Switching Feature................................................................................. 31
Firmware Upgrade.......................................................................................................... 32
Procedure to Upgrade ERX Re
corder Firmware:....................................................... 32
Putting the ERX Recorder into “Shutdown” ............................................................... 35
Partial Shutdown......................................................................................................... 35
Complete Shutdown ...............................................................................
..................... 35
Taking the ERX Recorder “Un-Configured”............................................................... 36
Software method: ........................................................................................................ 36
Hardware method--if serial link cannot be established ........................................... 37
Parameter Item List..............................
.......................................................................... 38
Item Item Name & Description............................................................................... 38
P3 Pressure Coefficients....................................................................................... 38
Board Coefficients .................................................................................
.................. 38
P1 Pressure Coefficients................................................................................... 39
P2 Pressure Coefficients....................................................................................... 40
Board Coefficients ................................................................................................... 43
Audit Report Items-Default ........
................................................................................... 53
Pressure only default Audit Trail .............................................................................. 53
P3 Pressure Coefficients 1-26 ................................................................................ 54
ERX Hazardous and Non-Hazardous Installation Drawings ..................................
... 67

Honeywell ERX Specifications

General

Brand	Honeywell
Model	ERX
Category	Recording Equipment
Language	English