YASKAWA CIMR-F7A Instruction Manual page 96

Constant
Number
L1-01
* 1. The setting range for acceleration/deceleration times will depends on the setting for C1-10. When C1-10 is set to 0, the setting range for acceleration/
deceleration times becomes 0.00 to 600.00 seconds.
* 2. Only 1(VT) can be set for 200 V Class 110 kW as well as 400 V Class 220 kW and 300 kW Inverters.
1
IMPORTANT
Constant
Number
b1-03
C6-02
d1-01 to
d1-04 and
d1-17
H4-02 and
H4-05
L3-04
-6
4
Table 4.1 Basic Settings of Constants (Continued)
Name
Set to enable or disable the motor overload
protection function using the electronic ther-
mal relay.
Motor protection
0: Disabled
selection
1: General motor protection
2: Inverter motor protection
3: Vector motor protection
When C6-01 is set to 0 (CT), non-low noise will apply and the Inverter overload withstand ratio will be
150% of the Inverter rating per minute. When C6-01 is set to 1 (VT), low noise will apply and the Inverter
overload withstand ratio will be 120% of the Inverter rating per minute. If C6-01 is set to 1 (VT) when
overload withstand capability is required by the application, the life of the Inverter may be reduced.
Table 4.2 Constants That Are Set As Required
Name
Select stopping method when Stop Com-
mand is sent.
Stopping method
0: Deceleration to stop
selection 1: Coast to stop
2: DC braking stop
3: Coast to stop with timer
The carrier frequency is set low if the motor
cable is 50 m or longer or to reduce radio
Carrier frequency
noise or leakage current. The factory setting
selection
and setting range depends on the setting of
C6-01.
Frequency refer-
ences 1 to 4 and Set the required speed references for multi-
jog frequency ref- step speed operation or jogging.
erence
Set the voltage level gain for the multi-func-
tion analog output 1 (H4-02) and 2 (H4-05).
FM and AM termi-
Set the number of multiples of 10 V to be
nal output gain
output as the 100% output for the monitor
item.
0: Disabled (Deceleration as set. If
deceleration time is too short, a main
circuit overvoltage may result.)
1: Enabled (Deceleration is stopped when
the main circuit voltage exceeds the
overvoltage level. Deceleration restarts
when voltage is returned.)
Stall prevention
2: Intelligent deceleration mode
selection during
(Deceleration rate is automatically
deceleration
adjusted so that the Inverter can
decelerate in the shortest possible time.
Set deceleration time is disregarded.)
3: Enabled (with Braking Resistor Unit)
When a braking option (Braking Resistor,
Braking Resistor Unit, Braking Unit) is
used, always set to 0 or 3.
Description Setting Range
Description Setting Range
0.00 to 400.00
0.00 to 300.00
Factory
Page
Setting
5-55
0 to 3 1
6-60
Factory
Page
Setting
5-10
0 to 3
0
6-17
*1
0, 1
0, 1
(C6-01=0)
(C6-01=0) 5-25
*2
0 to F
6
(C6-01=1)
(C6-01=1)
d1-01 to
d1-04: 0.00
*3*4
5-26
Hz
6-10
d1-17: 6.00
*3*5
Hz
H4-02:
1.00
0.00 to 2.50 5-52
H4-05:
0.50
5-59
0 to 3
1
6-32
*6
6-2