Hach SC4200c Profibus Instructions D'utilisation page 18

A bit value of 1 shows the error or status condition that is true. For example, if Bit 0 has the value of
1, an error has occurred during the last calibration.
Bit Message
0 Measurement calibration error
1 Electronic adjustment error
2 Cleaning error
3 Measuring module error
4 System re-initialization error
5 Hardware error
6 Internal communication error
7 Humidity error
8 Temperature error
9 —
10 Sample warning
11 Questionable calibration warning
12 Questionable measurement warning One or more of the device measurements are out of range or are of
13 Safety warning
14 Reagent warning
15 Maintenance required warning
Bit Message
0 Calibration in progress
1 Cleaning in progress
2 Service/Maintenance menu
3 Common error
4 Measurement 0 Quality Bad Precision of measurement is out of specified limits.
5 Measurement 0 Low Limit
6 Measurement 0 High Limit
7 Measurement 1 Quality Bad Precision of measurement is out of the specified limits.
8 Measurement 1 Low Limit
9 Measurement 1 High Limit
10 Measurement 2 Quality Bad Precision of measurement is out of the specified limits.
11 Measurement 2 Low Limit
12 Measurement 2 High Limit
18 English
Table 2 Error messages
Indication
An error has occurred during the last calibration
An error has occurred during the last electronic calibration
The last cleaning cycle failed
A failure has been detected in the Measurement Module
Some settings are inconsistent and have been reset to factory
defaults
A general hardware error has been detected
A communication failure within the device has been detected
Excessive humidity has been detected within the device
Temperature within the device exceeds a specified limit
—
Some action is required with the sample system
The last calibration may not be accurate
questionable accuracy
A condition has been detected which may result in a safety hazard
The reagent system requires attention
The device requires maintenance
Table 3 Status indicator messages
Indication
The device is in a calibration mode. Measurements may not be valid.
The device is in a cleaning mode. Measurements may not be valid.
The device is in a service or maintenance mode. Measurements may not be
valid.
The device has recognized an error. See Error Register for Error Class.
Measurement is below the specified range.
Measurement is above the specified range.
Measurement is below the specified range.
Measurement is above the specified range.
Measurement is below the specified range.
Measurement is above the specified range.