Hach-Lange UVAS sc - Manual (Page 18)

18
Operation
4.4 Menu structure
Note: Refer to Section 6 Troubleshooting, page 31 for a list of all error and warning
messages as well as a description of all necessary corrective actions.
4.4.1 SENSOR STATUS
SELECT SENSOR (if there is more than one sensor)
ERRORS
Possible error messages: MOIST, R < M, DEXT < 0.0, W. POS. UNKNOWN., W. BLOCKED, FLASH FAILURE, R
TOO HIGH
WARNINGS
Possible warnings: EM TOO HIGH, CONC. TOO HIGH, CHECK KALIBR., REPLACE PROFILE, SERVICE
REQUIRED, REPLACE SEALS, REPL. MOTOR S.
4.4.2 SENSOR setup
SELECT SENSOR (if there is more than one sensor)
CALIBRATION
FACTOR
Adjustable from 0.80-1.20 for matching the
comparison measurements
OFFSET
Adjustable from -250 to +250 mE for zero point
correction
ZERO CAL
See 4.5.2 Zero point
calibration, page 23
1 SAMPLE CAL
See 4.5.3 1 point
calibration, page 23
VERIFY
See 4.6.1 Zero point
adjustment, page 24
CAL. CONFIG
OUTPUT MODE
ACTIVE
Behaviour of the outputs during calibration or
zero point setting HOLD
TRANSFER
SELECTION
CAL INTERVAL
Counter for customer
cal.
0-30 d, default
setting: 0 d
SET CAL DEFLT