MS-2102
6.5
Chapter 6
Setpoint Values
HIGH CURRENT
TRIP: 15.0A
MESSAGE NO:
S1-13
APPLIES TO:
Selected Heater
DEFAULT VALUE: off
VALUE RANGE: 0.5 to 30.0/100.0 A, off
DISPLAY MODE:
All
RESTRICTIONS: None
This function sets the High Current Trip setpoint.
It must be greater than the Low
Current Alarm setpoint and the High Current Alarm setpoint.
To disable this trip
function, set the value to
off
. When the Heater Current is greater than or equal to this
setpoint, the heater circuit is open, a High Current Trip Alarm is activated and a
HIGH
CURRENT TRIP ALARM
message is added to the System Status messages. This is
a latching alarm. When the cause of the alarm has been corrected, locate the alarm
message in the Status Menu and press [RESET].
Note: This setpoint is based on the heater at 100% power. If proportional control
or Power Limit is enabled, all current measurements will be converted to to 100%
power, based on a constant resistive load, before being compared to the alarm
setpoint.
MESSAGE NO:
S1-14
APPLIES TO:
Selected Heater
DEFAULT VALUE: off
VALUE RANGE: 0.5 to 30.0/100.0 A, off
DISPLAY MODE:
All
RESTRICTIONS: None
This function sets the phase B: High Current Trip setpoint.
It must be greater than
the phase B: Low Current Alarm setpoint and the phase B: High Current Alarm
setpoint.
To disable this trip function, set the value to
off
. When the phase B: Heater
Current is greater than or equal to this setpoint, the heater circuit is open, a B: High
Current Trip Alarm is activated and a
B: HIGH CURRENT TRIP ALARM
message is
added to the System Status messages. This is a latching alarm. When the cause of the
alarm has been corrected, locate the alarm message in the Status Menu and press
[RESET].
Note: This setpoint is based on the heater at 100% power. If proportional control
or Power Limit is enabled, all current measurements will be converted to to 100%
power, based on a constant resistive load, before being compared to the alarm
setpoint.
MESSAGE NO:
S1-15
APPLIES TO:
Selected Heater
DEFAULT VALUE: off
VALUE RANGE: 0.5 to 30.0/100.0 A, off
DISPLAY MODE:
All
RESTRICTIONS: None
This function sets the phase C: High Current Trip setpoint.
It must be greater than
the phase C: Low Current Alarm setpoint and the phase C: High Current Alarm
setpoint.
To disable this trip function, set the value to
off
. When the phase C: Heater
Current is greater than or equal to this setpoint, the heater circuit is open, a C: High
Current Trip Alarm is activated and a
C: HIGH CURRENT TRIP ALARM
message is
added to the System Status messages. This is a latching alarm. When the cause of the
alarm has been corrected, locate the alarm message in the Status Menu and press
[RESET].
Note: This setpoint is based on the heater at 100% power. If proportional control
or Power Limit is enabled, all current measurements will be converted to to 100%
power, based on a constant resistive load, before being compared to the alarm
setpoint.
MESSAGE NO:
S1-16
APPLIES TO:
Selected Heater
DEFAULT VALUE: off
VALUE RANGE: 0.5 to 30.0/100.0 A, off
DISPLAY MODE:
Advanced
RESTRICTIONS: None
This function sets the maximum average current that flows in the heater circuit.
It is
useful for limiting the inrush current of self regulating cable or reducing the power
output of constant wattage heaters. Set the value below the breaker rating or to the
maximum power desired (Wattage=Heater Volatge x Power Limit value). The value
range is in 0.5 A increments.
B: HIGH CURRENT
TRIP: 15.0A
C: HIGH CURRENT
TRIP: 15.0A
POWER LIMIT CURRENT:
20.5A
