ESPEC Platinous ESL-4C Series User Manual

Platinous User’s Manual 87
Troubleshooting
BURN-OUT
AI-CH0
(0)
The room temperature
compensation input to the
temperature controller was
disconnected. The chamber
has been stopped.
The sensor is loosely
connected to the RTD
terminal on the SCP-
220 temperature
controller board or there
is an open circuit on the
SCP-220 board.
Turn control power OFF
from the POWER key
and resume testing. If
the same alarm occurs
again, call for service.
BURN-OUT
AI-CH1
(0)
The dry-bulb input to the
temperature controller was
disconnected. The chamber
has been stopped.
The sensor is loosely
connected to the TD
terminal on the SCP-
220 temperature
controller board or there
is an open circuit in the
connected
thermocouple.
Turn control power OFF
from the POWER key
and resume testing. If
the same alarm occurs
again, call for service.
BURN-OUT
AI-CH2
(0)
The wet-bulb/humidity input to
the temperature controller
was disconnected. The
chamber has been stopped.
The sensor is loosely
connected to the TW
terminal on the SCP-
220 temperature
controller board or there
is an open circuit in the
connected
thermocouple.
Turn control power OFF
from the POWER key
and resume testing. If
the same alarm occurs
again, call for service.
EXT.
EQUIPMENT
FAILURE
The low pressure LP101
switch on the remote air
cooled condenser tripped
because refrigeration
pressure was low. The
chamber has been stopped.
The refrigeration
operating pressure is
lower than specified.
Turn control power OFF
from the POWER key
and resume testing. If
the same alarm occurs
again, call for service.

ESPEC Platinous ESL-4C Series Specifications

General

Brand	ESPEC
Model	Platinous ESL-4C Series
Category	Climate chamber
Language	English