Reference Constants: D - YASKAWA CIMR-MC5A20P4 Instruction Manual

User Constants

8.2.3 Reference Constants: d

Constant Constant
Number
Frequency reference
upper limit
d2 01 d2-01
Ref Upper Limit
Frequency reference
lower limit
d2 02 d2-02
Ref Lower Limit
Constant Constant
Number
Jump frequency 1
d3-01 d3-01
Jump Freq 1
Jump frequency 2
d3-02 d3-02
Jump Freq 2
Jump frequency 3
d3-03 d3-03
Jump Freq 3
Jump frequency width Sets the jump frequency bandwidth
d3-04 d3-04
Jump Bandwidth
Constant Constant
Number
Frequency reference
hold function selec-
tion
8
d4-01
MOP Ref Memory
+ -- Speed limits
d4-02 d4-02
Trim Control Lvl
Reference Limits: d2
J
Name
Description
Display
Sets the output frequency upper
limit as a percentage of the maxi limit as a percentage of the maxi-
mum output frequency.
Sets the output frequency lower
limit as a percentage of the maxi limit as a percentage of the maxi-
mum output frequency.
Jump Frequencies: d3
J
Name
Description
Display
Set the center values of the jump
frequencies in Hz. frequencies in Hz.
This function is disabled by set-
ting the jump frequency to 0 Hz ting the jump frequency to 0 Hz.
Always ensure that the following
applies: applies:
d3-01 d3-02
Operation in the jump frequency Operation in the jump frequency
range is prohibited but during ac-
celeration and deceleration, celeration and deceleration,
speed changes smoothly without d h
jump.
in Hz. in Hz.
The jump frequency will be the
jump frequency
Reference Frequency Hold: d4
J
Name
Description
Display
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 pp
on again starts at the previous 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.
Sets the increase/decrease frequen-
cy for analog frequency references
as a percentage of the maximum
output frequency. output frequency.
This function is available when
the multi- -function inputs "Trim
Clt Increase" or "Trim Clt De-
crease" is set.
Setting Setting Factory Factory
Range Setting
0.0 to
100.0 100.0
110.0 110 0
0.0 to
0.0 0.0
109.0 109 0
Setting Setting Factory Factory
Range Setting
0 0 0.0
0.0 to 0.0 to
0.0 0 0
400.0
d3-03
0.0 0 0
hl i h
0.0 to 0.0 to
1.0 1 0
20.0
d3-04.
Setting Factory Setting Factory
Range Setting
0 1 0
p
0 to 100 0 to 100 25 25
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Control Methods
Change g
during during
Open Loop
Opera-
Flux Vector
Vector
tion
B B B B
B B B B
Control Methods
Change g
during during
Open Loop
Opera-
Flux Vector
Vector
tion
B B B B
B B B B
B B B B
B B B B
Control Methods
Change g
during during
Open Loop
Opera-
Flux Vector
Vector
tion
A A
A A A A
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