Diagnostic Codes
309551C
35
Diagnostic Codes
Temperature Control Diagnostic Codes
Temperature control diagnostic codes E01 through E05
appear on temperature display.
These alarms turn off heat. Turn main power OFF
then ON
to clear.
See repair manual for corrective action.
Motor Control Diagnostic Codes
Motor control diagnostic codes E21 through E29 appear
on pressure display.
There are two types of motor control codes: alarms and
warnings. Alarms take priority over warnings.
See repair manual for corrective action.
Alarms
Alarms turn off Reactor. Turn main power OFF
then ON
to clear.
Warnings
Reactor will continue to run. Press
to clear. A
warning will not recur for a predetermined amount of
time (varies for different warnings), or until main power
is turned OFF
then ON
.
Code
No.
Code Name
Alarm Zone
01
High fluid temperature
Individual
02
High hose current
Hose only
03
No hose current with hose heater on
Hose only
04
FTS or thermocouple not connected
Individual
05
Board overtemperature
All
For hose zone only, if FTS is disconnected at star-
tup, display will show hose current 0A.
Alarms can also be cleared, except for code 23,
by pressing
.
Code
No.
Code Name
Alarm or Warning
21
No transducer (component A)
Alarm
22
No transducer (component B)
Alarm
23
High pressure
Alarm
24
Pressure imbalance
Selectable; see
repair manual
25
High line voltage
Alarm
26
Low line voltage
Alarm
27
High motor temperature
Alarm
28
High current
Alarm
29
Brush wear
Warning