Hydrogen generator
HyGen
73
11.4.
Error List
Errors indicate situations of malfunctioning which require the work of a Claind
specialized technician to resolve the issue.
The errors with their cause and resolution are listed below.
Error
Cause
Resolution
E-00
type error
the generator is not identi-
fied
assign an identification
number to the generator
(see the Stack user manual)
E-01
cell voltage high
voltage to the electrolyzer
higher than the maximum
contact technical assistance
E-02
cell voltage low
voltage to the electrolyzer
lower than the minimum
contact technical assistance
E-03
poor water resistivity
deionized water quality
below the requirements
check the quality of the
deionized water; drain the
water from the generator
and refill with deionized
water of greater resistivity
E-04
water tank level empty
water level below the mini-
mum value
fill the water filler tank
E-05
Hydrogen high pres-
sure
pressure higher than the
set-point
check the pressure in the
line
E-06
Reserved
-
-
E-07
product leak detected
pressure set-point not rea-
ched
check for leaks along the
line
E-08
Reserved
-
-
E-09
Reserved
-
-
E-10
Reserved
-
-
E-11
Reserved
-
-
E-12
Reserved
-
-
E-13
fan error
fan failure
check whether the fan on
the back is obstructed; con-
tact technical assistance
E-14
pump error
the circulation pump is not
powered
contact technical assistance
E-15
Reserved
-
-
E-16
microprocessor fault
no communication between
the control board and the
microprocessor
contact technical assistance
E-17
invalid level sensor
state
level sensor failure
contact technical assistance
E-18
Reserved
-
-
E-19
Reserved
-
-
