GSi COMPETITOR 2000 Series, Руководство по эксплуатации и обслуживанию

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14
ERROR CONDITIONS
ERROR CODE BREAKDOWN
Grain temperature probe shorted.
This error occurs whenever one of the
grain probes or wires going to the
probes shorts together or to the frame
of the dryer.
code
4
code
5
Flame probe short. This error occurs
whenever the flame probe shorts to
ground or on the occasion the AC and
DC neutrals somehow get shorted
together. To try and fix this problem
the first thing to check and see of the
flame probe is actually shorted. If this
is not the case then you must diag-
nose the AC and DC neutral circuit.
These two circuits must be kept
separate. Pull the white J7-13 wire
loose from the circuit board. If this
removes the problem then go to the
temperature probes on the dryer and
start unwiring them one at a time
while continuing to check for the
shorted condition between the AC
and DC ground. If this does not
remove the short then replace the J7-
13 wire and recheck for a shorted
neutral condition. The best way to
check for an AC to DC ground short is
to set your meter for resistance
(usually about 200ohms) and place
one probe on terminal J7-20 and put
the other probe to the metal of the
dryer (dryer control box). There
should be an open circuit between
these two points.
LIMIT SWITCHES
Plenum temperature probe open.
This error occurs whenever one of the
plenum temperature probes or wires
going to the probe opens, and the
circuit has an infinite resistance.
Continuous flow to batch mode
change.
This error occurs whenever
you try to change from continuous
flow mode to the batch mode without
shutting down the dryer first.
Plenum temperature probe shorted.
This error occurs whenever one of the
plenum temperature probes or wires
going to the probes shorts together or
to the frame of the dryer.
Grain temperature probe open. This
error occurs whenever one of the
grain temperature probes or wires
going to the probe opens, and the
circuit has an infinite resistance.
code
1
code
2
code
3
code
6
The following limit switch errors light
up individually on the LCD screen:
PLENUM, HOUSING, VAPOR,
TEMP HI LIMIT, REAR DIS-
CHARGE.
Note: When a shutdown does
occur due to an error condition, the
amount of time elapsed since the
shutdown can be viewed by press-
ing the down arrow switch (up to 218
hours).