Controls and Indicators
332144E
15
Motor/Pump Control Function Knob
Use knob (AV) to select desired function
.
Motor/Pump Status Codes
If error occurs, status indicator (AY) will blink 1 to 19
times to indicate status code, pause, then repeat, or will
blink other active error codes. See T
ABLE
1 for a brief
description of status codes.
NOTE: The default is to shut down if a status code indi-
cation occurs.
Heater Control Diagnostic Codes
Heater control diagnostic codes appear on the tempera-
ture display. These alarms turn off heat.
Tank Level Sensor LED
The tank level sensor LED (AX) is triggered when chem-
ical is not present in either tank.
Icon
Setting
Function
Stop/Park
Stops motor and automati-
cally parks pumps.
Slow Recirc
Slow recirculation speed.
Fast Recirc
Fast recirculation speed.
Pressure
Adjust
Adjusts fluid pressure to
gun in spray mode.
Table 1: Motor/Pump Status Codes
No.
Name
1
Pressure imbalance between ISO and RES sides
2
Pressure deviation from setpoint
3
Pressure transducer ISO failure
4
Pressure transducer RES failure
5
Excessive current draw
6
High motor temperature
7
No cycle counter switch input
8
High cycle rate deviation (more than 1.0 GPM)
High cycle rate shutdown (more than 1.1 GPM)
9
Low tank level
10
Not used
11
Locked motor rotor
12
Motor controller bus overvoltage
13
Motor controller bus undervoltage
14
Motor controller high temperature
15-19 Motor controller fault
Table 2: Heater Control Diagnostic Codes
Code
Name
Alarm Zone
01
High fluid temperature
Individual
02
High zone current
Individual
03
No zone current with heater on
Individual
04
Thermocouple not connected
Individual
05
High controller temperature
Individual
06
No communications with zone
pod
Individual
09
Display is missing
Individual
99
No communication with heater
control module
Individual
Table 3: Tank Level Indicator (AX)
Chemical
Status
> 1 gallon
Off
< 1 gallon
Flashing
