IMR01M01-E5
11
Continued from the previous page.
Parameter group 1
Name
Parameter
symbol
Setting range
Factory
set
value
Details
Reference
page
Soft-start time
1
0.0 to 99.9 seconds
0.1
Set the soft-start time.
P. 14
Soft-down time
0.0 to 99.9 seconds
0.1
Set the soft-down time.
P. 14
Internal gradient
set value
0.00 to 1.00
0.00: Internal gradient
0 %
1.00: Internal gradient
100 %
1.00
Set the internal gradient set value.
P. 15
Output limiter
(high)
0.0 to 99.9 %
99.9
Set the output limiter (high) setting.
2
P. 15
Output limiter
(low)
3
0.0 to 99.9 %
0.0
Set the output limiter (low).
2
The base-up set value is effective only
when the output limiter (low) is set to
0.0.
P. 15
Base-up
set value
3
0.0 to 99.9 %
0.0
Set the base-up set value (output
bias) of output.
4
The base-up set
value is effective only when the output
limiter (low) is set to 0.0.
P. 15
Output mode for
phase control
5
0: Proportional phase
angle to input
1: Proportional voltage
to input
2: Proportional square
voltage (electric
power) to input
3: Constant current
control
6
2
Select the output method for phase
control with linearity (R: resistor) load.
The setting is invalid when zero-cross
control is selected.
P. 16
Internal manual
set value
0.0 to 99.9 %
0.0
Set the internal manual set value.
Contact input
action
0: External manual
mode
↔
Auto mode
1: Internal manual mode
↔
Auto mode
2: Internal manual mode
(fixed)
0
Select the contact input action. This
selection also affects the display of the
Input Signal Monitor 1.
Display of the Input Signal Monitor 1
Contact
input action
Contact
open
Contact
close
0 Input
signal
from
controller
External
Manual Set
value
1 Input
signal
from
controller
Internal
Manual Set
value
2
Internal Manual Set value
(See P. 10)
See 7.1 on
page 14.
Maximum load
current set value
for alarm
7
0.0 to 32.0 A
(20 A/30 A)
0 to 55 A
(45 A)
0 to 70 A
(60 A)
0 to 90 A
(80 A)
0 to 110 A
(100 A)
30.0
Sets the maximum load current value
at an output of 100 %. The value is
used for the heater break alarm 1 and
heater break alarm 2.
P. 17
1
If a load generating large rush current is used, thyristor break-down may occur when no soft-start time is appropriately set.
Also in zero-cross control, no rush current can be suppressed even if the soft-start time is set.
2
Output Limiter (High) value must be equal or higher than Output Limiter (Low).
3
These function can not be used together.
4
The output value will not exceed the Output Limiter (High).
5
The output mode setting is invalid when the control method is zero-cross control.
6
These parameters cannot be set when the heater break alarm, current limiter and constant current control functions are
not provided. If there is a difference between the maximum load currents flowing through the thyristor and the heater
with constant current control selected, compensate for the difference by setting the gradient. Set the gradient so that the
maximum heater load current will flow through the heater at an input signal of 100% from the controller. (See P. 16)
7
These parameters are not displayed when the heater break alarm, current limiter and constant current control functions
are not provided.
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