Yaskawa MP940 - Manual (Page 506)

C-7
C
11 Approach Speed
Setting
(Napr) OWC00A 0 to 32767
(Default = 0) The unit will vary with the speed reference selec-
tion (OBC001D).
When the speed reference value selection = 0.
1 = 10
n reference units/min
(n = Number of digits below decimal)
Pulse unit: 1 = 1,000 pulses/min
(PO-01: 1 = 100 pulses/min.)
mm unit: 1 = 1 mm/min
deg unit: 1 = 1 deg/min
inch unit: 1 = 1inch/min
When the speed reference value selection = 1.
1 = 0.01% (1000 = 10.00%)
12 Creep Speed
Setting
(Nclp) OWC00B 0 to 32767
(Default = 0)
13 Linear Acceleration
Time Constant
(NACC) OWC00C 0 to 32767
(Default = 0) 1 = 1ms (300ms)
14 Linear
Deceleration Time
Constant (NDEC) OWC00D 0 to 32767
(Default = 0) 1 = 1ms (300ms)
15 Positioning
Completed Range
Setting (PEXT) OWC00E 0 to 65535
(Absolute value)
(Default = 10) 1 = 1 reference unit
1 = 1 pulses for pulse unit
16 Error Count Alarm
Detection Setting
(EOV) OWC00F 0 to 65535
(Absolute value)
(Default = 65535) 1 = 1pulse
(0 = No error detection)
17 Position Loop Gain
Setting (kp) OWC010 0 to 32767
(Default = 300) 1 = 0.1/s (300 = 30.0)
18 Feed Forward Gain
Setting (kf) OWC011 0 to 200
(Default = 0) 1 = 1% (10 = 10%)
19 Position Reference
Setting or Position
Buffer Number
(XREF) OLC012
-2 31 to 2 31 -1
(Default = 0)
1 = 1 reference unit
1 = 1 pulses for pulse unit
Position reference value selection
When (OBC001C) = 1
Position buffer no. (1 to 256)
21 Filter Time
Constant Setting
(NNUM) OWC014 Constant during Position Control Mode and S-curved (moving average) move-
ment with the Speed Reference Output Mode and motion command disabled.
0 to 255 (1 = 1 time) (0 = 1 = No averaging)
Constant during S-curved (moving average) movement when bits 4 to 7 at
OWC021 are set to “2.”
0 to 255 (1 = 1 time) (0 = 1 = No averaging)
SVB range is 0 to 65535 (1 = 0.1 ms)
Constant during exponential acceleration/deceleration when bits 4 to 7 at
OWC021 are set to “1.”
0 to 32767 (1 = 1 ms) SVB range is 0 to 65535 (1 = 0.1 ms)
22 Speed Reference
Setting
(NREF) OWC015 -32768 to 32767
(Default = 0) 1 = 0.01% (5000 = 50.00%)
No. Name
Register
No.
Bit Name
(Setting Range)
Meaning Remarks