ACL CSC400 User Manual

49
MB RStop
Modbus Remote
Stop
Indicates that the CSC400 has received a Modbus Remote Stop
command and is waiting for either a Modbus Remote Start command,
or a toggling of the On/Off or Remote On/Off switch before the
system will start again.
Pilot F
Pilot Fail
A Pilot output has been detected as not being on when the Main
and/or TMain solenoid attempts to turn on.
420 1 Lo
4-20mA Input 1 Lo
Shutdown
Indicates that the 4-20mA Input 1 Low Shutdown has been triggered,
shutting down Ignitors and output solenoids.
If "Lo Alarm" is Enabled in the 4-20mA Input 1 settings and "SD on
Lo Alarm" is set to "ON", the measured 4-20mA input has fallen
below the selected Low Trip-point value.
420 1 Hi
4-20mA Input 1 Hi
Shutdown
Indicates that the 4-20mA Input 1 High Shutdown has been triggered,
shutting down Ignitors and output solenoids.
If "Hi Alarm" is Enabled in the 4-20mA Input 1 settings and "SD on
Hi Alarm" is set to "ON", the measured 4-20mA input has risen above
the selected High Trip-point value.
420 2 Lo
4-20mA Input 2 Lo
Shutdown
Indicates that the 4-20mA Input 2 Low Shutdown has been triggered,
shutting down Ignitors and output solenoids.
If "Lo Alarm" is Enabled in the 4-20mA Input 2 settings and "SD on
Lo Alarm" is set to "ON", the measured 4-20mA input has fallen
below the selected Low Trip-point value.
420 2 Hi
4-20mA Input 2 Hi
Shutdown
Indicates that the 4-20mA Input 2 High Shutdown has been triggered,
shutting down Ignitors and output solenoids.
If "Hi Alarm" is Enabled in the 4-20mA Input 2 settings and "SD on
Hi Alarm" is set to "ON", the measured 4-20mA input has risen above
the selected High Trip-point value.
420 1*Lo
4-20mA Input 1 Lo
Alarm (no
shutdown)
Indicates that the 4-20mA Input 1 Low Alarm has been triggered, but
Ignitors and output solenoids are not shutdown.
If "Lo Alarm" is Enabled in the 4-20mA Input 1 settings and "SD on
Lo Alarm" is set to "OFF", the measured 4-20mA input has fallen
below the selected Low Trip-point value.
420 1*Hi
4-20mA Input 1 Hi
Alarm (no
shutdown)
Indicates that the 4-20mA Input 1 High Alarm has been triggered, but
Ignitors and output solenoids are not shutdown.
If "Hi Alarm" is Enabled in the 4-20mA Input 1 settings and "SD on
Hi Alarm" is set to "OFF", the measured 4-20mA input has risen
above the selected High Trip-point value.
420 2*Lo
4-20mA Input 2 Lo
Alarm (no
shutdown)
Indicates that the 4-20mA Input 2 Low Alarm has been triggered, but
Ignitors and output solenoids are not shutdown.
If "Lo Alarm" is Enabled in the 4-20mA Input 2 settings and "SD on
Lo Alarm" is set to "OFF", the measured 4-20mA input has fallen
below the selected Low Trip-point value.
420 2*Hi
4-20mA Input 2 Hi
Alarm (no
shutdown)
Indicates that the 4-20mA Input 2 High Alarm has been triggered, but
Ignitors and output solenoids are not shutdown.
If "Hi Alarm" is Enabled in the 4-20mA Input 2 settings and "SD on
Hi Alarm" is set to "OFF", the measured 4-20mA input has risen
above the selected High Trip-point value.
TC1&2 SD
TC1&2 Difference
Shutdown
Indicates that TC1 and TC2 are different by greater than 10°C (18°F).
This will only be shown under these conditions if the "Dual TC1&2
SD" configuration option is set to "Yes". For use with a dual
thermocouple.
LT1 SD
Low Temp
Shutdown, TC1
Indicates that a Low Temperature Shutdown has occurred on TC1. ie:
TC1 rose above the Low Temp setpoint, but has now fallen below it,
causing a full shutdown.
LT2 ALM
Low Temp Alarm,
TC2
Indicates that a Low Temperature Alarm has occurred on TC2. ie:
TC2 rose above the Low Temp setpoint, but has now fallen below it,
causing an alarm.

ACL CSC400 Specifications

General

Brand	ACL
Model	CSC400
Category	Controller
Language	English