pH ARC Sensors Modbus RTU Programmer’s Manual (EPHUM011)
2.8.4.3Definition of Errors
Bit # | Hex | Description |
|
| not available |
5 | 0x0000020 | Glass resistance too high |
6 | 0x0000040 | Glass resistance too low |
7 | 0x0000080 | Reference electrode resistance too high |
8 | 0x0000100 | Reference electrode resistance too low |
|
| not available |
15 | 0x0008000 | Auxiliary electrode electrical potential too high |
16 | 0x0010000 | Auxiliary electrode electrical potential too low |
17 | 0x0020000 | Auxiliary electrode resistance too high |
18 | 0x0040000 | Auxiliary electrode resistance too low |
|
| not available |
250x2000000 Temperature sensor defective Figure 2.8.4.3.1: Definition of errors “measurement”.
Bit # | Hex | Description |
10x0000002 Sensor failure (Quality value < 15%) Figure 2.8.4.3.2: Definition of errors “calibration”.
Bit # | Hex | Description |
|
| not available |
Figure 2.8.4.3.3: Definition of errors “interface”. None is defined.
Bit # | Hex | Description |
|
| not available |
240x1000000 Internal communication error (between front-end and user-end) Figure 2.8.4.3.4: Definition of errors “hardware”.
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