Motor Control Diagnostic Codes
Motor control diagnostic codes E21 through E27 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. |
NOTE:
Alarms can also be cleared, except for code 23, by
pressing 
.
NOTE:
Code 24 (pressure imbalance) is set to an alarm default of 500 psi (3.5 MPa, 35 bar). To change to a warning, see Reactor
Diagnostic Codes
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 | Code Name | Alarm or | ||
No. | Warning | |||
|
| |||
|
|
| ||
|
|
| ||
21 | No transducer (component A) | Alarm | ||
|
|
| ||
22 | No transducer (component B) | Alarm | ||
|
|
|
| |
23 | High pressure |
| Alarm | |
|
|
| ||
24 | Pressure imbalance | Selectable; | ||
|
|
| see repair | |
|
|
| manual | |
|
|
| ||
27 | High motor temperature | Alarm | ||
|
|
| ||
30 | Momentary loss of communi- | Alarm | ||
| cation |
|
| |
|
|
| ||
31 | Pumpline switch failure/high | Alarm | ||
| cycle rate |
|
| |
|
|
| ||
99 | Loss of communication | Alarm | ||
|
|
|
| |
313539F | 35 |
