Malfunctions
9.2 Error indication by LEDs
Blinking pattern of the yellow LED
− Plausibility error in memory pen
− EEPROM error in memory pen
Blinking pattern of the red LED
− Temperature too high (upper limit
(GWH) exceeded)
− EEPROM error in device
− Wire breakage at temperature input
− Wire breakage at current input
9-2
On
Off
On
Off
On
Off
On
Off
On
Off
On
Off
Time in s
Time in s
Time in s
Time in s
Time in s
Time in s
EB 5724 EN