Component Identification
14
311075ZAB
Motor/Pump Control Function Knob
Use knob (CF) to select desired function.
STATUS Indicator (ST)
When steady on, Motor Power switch is turned on and
control board is working.
If error occurs, STATUS indicator will blink 1 to 7 times
to indicate status code, pause, then repeat. See T
for a brief description of status codes. For more detailed
information and corrective action, see
,
page 30.
NOTE:
The default is to shut down if a status code
indication occurs. Codes 1 and 2 may be set to disable
automatic shutdown if desired; see
, page 30. The other codes are not settable.
Motor Power Switch/Circuit Breaker (MP)
Turns power on to control board and function knob. The
switch includes a 20 A circuit breaker.
Heater Power Switch/Circuit Breaker (HP)
Turns power on to heater thermostats. The switch
includes a 20 A circuit breaker. Present on heated units
only.
Controls and Indicators
F
IG
. 3 Controls and Indicators (heated unit shown)
MP
CF
ST
HP
TD
TD
TI7016a
Icon
Setting
Function
Park
Stops motor and
automatically parks pumps
Slow Recirc
Slow recirculation speed
Fast Recirc
Fast recirculation speed
Pressure
Adjust
Adjusts fluid pressure to
gun in spray mode
Table 1: Status Codes
(see also the label on back of the control enclosure)
Code
Code Name
1
Pressure imbalance between A and B sides
2
Unable to maintain pressure setpoint
3
Pressure transducer A failure
4
Pressure transducer B failure
5
Excessive current draw
6
High motor temperature
7
No cycle counter switch input
