Hach-Lange SI794 D User Manual - Manual (Page 83)

Alarm contact Red LED out
1 (22 mA)
Out 2 (22 mA)
Current output 1
Current below 0 (3.8) mA
Error
Icon
(blinks)
Problem
Possible causes
ERR 11 x x x
Temperature probe
Open or short circuit
Temperature range exceeded
ERR 03 x x x x
Current output 1
Current above 20.5 mA
ERR 12 x x x
Current output 1
Current span too small / too large
ERR 13 x x x
Current output 2
Current below 0 (3.8) mA
ERR 21 x x x
Current output 2
Current above 20.5 mA
ERR 22 x x x
Current output 2
Current span too small / too large
ERR 23 x x x
Rinsing probe
Communication error
ERR 41 x x x
Sensocheck
Sensor: connecting cable defective
ERR 33 x x x
• Zero error, Sensoface active, see Pg 86
• Slope error, Sensoface active, see Pg 86
x
• Response time exceeded, Sensoface active, see Pg 86
• Cal interval expired, Sensoface active, see Pg 86
83