YASKAWA CIMR-MC5A20P4, Instruction Manual, Page: 220 / 294

User Constants
8.2.3 Reference Constants: d
- 12
J Reference Limits: d2
Constant
Name
Setting Factory
Change
during
Control Methods
Constant
Number
Display
Description
Setting
Range
Factory
Setting
g
during
Opera-
tion
Open Loop
Vector
Flux Vector
Page
d2-01
Frequency reference
upper limit
Sets the output frequency upper
limit as a percentage of the maxi-
0.0 to
110 0
100.0
B B
- 24
d2 01
Ref Upper Limit
limit as a percentage of the maxi
mum output frequency.
110.0
100.0
B B
- 24
d2-02
Frequency reference
lower limit
Sets the output frequency lower
limit as a percentage of the maxi-
0.0 to
109 0
0.0 B B - 24 d2 02
Ref Lower Limit
limit as a percentage of the maxi
mum output frequency.
109.0
0.0 B B - 24
J
Jump Frequencies: d3
Constant
Name
Setting Factory
Change
during
Control Methods
Constant
Number
Display
Description
Setting
Range
Factory
Setting
g
during
Opera-
tion
Open Loop
Vector
Flux Vector
Page
d3-01
Jump frequency 1
Set the center values of the jump
frequencies in Hz.
0 0 B B 25 d3-01
Jump Freq 1
frequencies in Hz.
This function is disabled by set-
ting the jump frequency to 0 Hz
0.0 B B - 25
d3-02
Jump frequency 2
ting the jump frequency to 0 Hz.
Always ensure that the following
applies:
0.0 to
0 0
B B
25
d3-02
Jump Freq 2
applies:
d3-01
d3-02 d3-03
Operation in the jump frequency
0.0 to
400.0
0.0
B B
- 25
d3-03
Jump frequency 3
Operation in the jump frequency
range is prohibited but during ac-
celeration and deceleration,
d h hl i h
0 0 B B 25 d3-03
Jump Freq 3
celeration and deceleration,
speed changes smoothly without
jump.
0.0 B B - 25
d3-04
Jump frequency width
Sets the jump frequency bandwidth
in Hz.
0.0 to
1 0 B B 25 d3-04
Jump Bandwidth
in Hz.
The jump frequency will be the
jump frequency
r
d3-04.
0.0 to
20.0
1.0 B B - 25
J
Reference Frequency Hold: d4
Constant
Name
Setting Factory
Change
during
Control Methods
Constant
Number
Display
Description
Setting
Range
Factory
Setting
g
during
Opera-
tion
Open Loop
Vector
Flux Vector
Page
d4-01
Frequency reference
hold function selec-
tion
Sets whether or nor frequencies on
hold will be recorded.
0: Disabled (when operation is
stopped or the power is turned
on again starts at 0.)
1: Enabled (when operation is
stopped or the power is turned
on again starts at the previous
0 1 0 A A - 25
MOP Ref Memory
pp p
on again starts at the previous
hold frequency.)
This function is available when
the multi--function inputs “accel/
decel Ramp Hold” or “up/down”
commands are set.
d4-02
+ -- Speed limits
Sets the increase/decrease frequen-
cy for analog frequency references
as a percentage of the maximum
output frequency.
0 to 100 25 A A 26 d4-02
Trim Control Lvl
output frequency.
This function is available when
the multi--function inputs “Trim
Clt Increase” or “Trim Clt De-
crease” is set.
0 to 100 25 A A - 26
8