Specifications
H25-IR
60
Instruction 3015-5286
4000 ZERO VOLT ERROR
Indicated the sensor voltage stored during
auto or manual zero was less that
3.9V or greater than 4.5V
Sensor voltage is zero
Or near zero
YES
NO
Detector cable loose
Or disconnected
NO
YES
IR Emitter resistance
Show **.* in diagnostic
Emitter screen
Emitter cable loose
Or disconnected
IR Emitter burned out, replace Optical sensor assembly, reset
digipot,re-cal box temp sensor and store new Factory calibration
Reconnect cable and readjust digipot
In factory menu
YES
NO
Reconnect cable and readjust digipot
In factory menu
Adjust sensor voltage with digipot in
Factory menu to 4.2V ±0.05V
YES
Bacharach Inc. CONFIDENTIAL for internal use only
H25 IR FAULT CODE TROUBLE SHOOTER
DETECTOR CABLE
CHECK BOTH ENDS
EMITTER CABLE
CHECK BOTH ENDS
8000 A/D CLIPPING ERROR
Indicates the sensor output
voltage is greater than 4.55V
Was new optical sensor
Just installed
YES
NO
Adjust sensor voltage with digipot in
Factory menu to 4.2V ±0.05V
Adjust Emitter power in diaganostic/
IR Emitter screen, per instructions
With new sensor
Adjust sensor voltage with digipot in
Factory menu to 4.2V ±0.05V
Store new “factory” cal
Bacharach Inc. CONFIDENTIAL for internal use only
H25 IR FAULT CODE TROUBLE SHOOTER
Summary of Contents for H25-IR
Page 6: ...Contents H25 IR iv Instruction 3015 5286 Notes ...
Page 26: ...Preparing for Operation H25 IR 20 Instruction 3015 5286 Notes ...
Page 34: ...Calibration H25 IR 28 Instruction 3015 5286 Notes ...
Page 43: ...H25 IR Operation Instruction 3015 5286 37 Notes ...
Page 68: ...Specifications H25 IR 62 Instruction 3015 5286 Notes ...