4
O1EN–10–[35–37C3]–6
Issued 9/94
MultiScan Controller
1. System status indicators
2. Tank temperature control
3. Channel status
indicators (standard) and
digital temperature
display (optional)
4. Temperature setback
control and High/low
monitor band (optional)
5. Hose and gun
temperature controls
CONTROL ON
SYSTEM READY
REMOTE SHUTDOWN
SETBACK ON
SYSTEM FAULT
TEMP. WARNING
OVERTEMPERATURE
HIGH
OK
LOW
OPEN SENSOR
SHORTED SENSOR
SCAN
HOLD
STEP
5
2
3
4
1
Temperature Controls and Setting
NOTE: Temperature dials for channels that are not used
must be in the OFF position.
Channel fault LED (red)
Channel power on LED (yellow)
Channel scan LED (green)
Channel fault LED (red)
Channel power on LED (yellow)
Channel scan LED (green)
System Status Indicators
CONTROL ON
SYSTEM READY
REMOTE SHUTDOWN
SETBACK ON
SYSTEM FAULT
TEMP. WARNING
LED Indicator Color Status with LED indicator on
CONTROL ON Green Input electrical power is on.
SYSTEM READY Green All channels are at their setpoint temper-
ature. System is ready.
REMOTE SHUT
DOWN
Yellow Only with I/O board option. All channel
heaters are off and pump is disabled.
SETBACK ON Yellow Temperature setback is on for all chan-
nels.
SYSTEM FAULT Red A fault condition exists. Channel fault or
channel status indicators for one or more
channels are on.
TEMPERATURE
WARNING
Yellow Temperature of a channel is outside the
limits set at the High/low temperature
monitor dial.