Fault Code 17 - Bad Cell Calibration Coefficient; Fault Code 18 - Main-Board Eeprom Corrupted; Fault Code 27 - Auto Calibration Mode Active; Fault Code 28 - Calibration Mode Active - Bacharach Neutronics Mini-ICS Operation Manual

Fault Code 17 – Bad cell Calibration Coefficient
4.3.1.12
The Bad cell Calibration Coefficient indicates that during the calibration sample period (section
4.1.2.14.3), the analyzer cannot access all reference data necessary to perform the routine. The
presence of this fault indicates corrupted non-volatile data. Please contact the Neutronics Inc.
Service Department.
Fault Code 18 – Main-board EEPROM corrupted
4.3.1.13
The Constant Memory Error fault indicates that information in the Model Mini-ICS non-volatile
operating system has been partially corrupted, and can be recovered.
operating system storage area is double redundant. If one or two of the unit's system storage
areas become corrupted, the non-corrupted area will be used to repair the corrupted area(s), and
the unit will continue to operate normally. If the unit does not recover after re-starting (Appendix D,
Hot Keys), please contact the Neutronics Inc. Service Department.
Fault Code 27 – Auto Calibration Mode active
4.3.1.14
The Auto Calibration Mode active fault indicates that the system is in a maintenance mode (Auto
Calibration mode – Section 3.2.1), and is not monitoring the process.
Fault Code 28 – Calibration Mode active
4.3.1.15
The Calibration Mode active fault indicates that the system is in a maintenance mode (Calibration
mode is part of the Auto Calibration mode – Section 3.2.1), and is not monitoring the process.
Fault Code 29 – Manual Relay Control active
4.3.1.16
The Manual Relay Control active fault indicates that the system is in a maintenance mode (Section
4.1.2.4 – Standard Level RS-232 Access; commands 1 through 5), and is not automatically
controlling the process.
Fault Code 30 – User Setup Mode active
4.3.1.17
The User Setup Mode active fault indicates that the system is in a maintenance mode (Section
4.1.1 System Setup via Front-Panel Keypad, and 4.1.2 System Setup via Service Port). The 7-
segment LED display will indicate "SU". During System Setup, the Model Mini-ICS continues to
operate normally, updating its inputs, and controlling the process accordingly.
Fault Code 31 – Factory Setup Mode active
4.3.1.18
The Factory Setup Mode active fault indicates that the system is in a maintenance mode and is not
monitoring, or controlling the process. The 7-segment LED display will indicate "FAC".
Fault Code 32 – Program Starting
4.3.1.19
The Program Starting fault indicates that the system is in a maintenance mode and is not
monitoring, or controlling the process. The 7-segment LED display and Front-Panel LED indicators
will cycle through the Lamp Test (section 2.2.1, and Appendix D.
Manual Part Number:
5-06-4900-53-0
Revision Level: C
ECO 044952
The Model Mini-ICS
Revision Date:
May 08, 2018
Troubleshooting
Page
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