Yaskawa Varispeed 626M5 - Manual (Page 177)

Control Constants
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Table 10.2 Encoder Orientation Constants (continued)
Con-
stant
No.
Name Explanation Change
* 1
Unit Standard
Setting
Upper
Limit/
Lower
Limit
C2 24
Orientation Con-
trol Signal Selec-
tions 3
SEL-E3
*2
Orientation control parameters
S
Bit 3: Speed control mode selection when positioning *3
0: P control
1: PI control
S Bits 5 and 4: Seed reference differential compensation gain
00: 10
01: 15
No 10000000
---
C2-24
01: 15
10: 20
11: 30
S Bits 7 and 6: Flux level for positioning servo loop control
00: 100%
01: 80%
10: 60%
11: 40%
No --- 10000000
---
*1. Change (change during operation) column: Indicates whether the constant can be changed during inverter operation.
Yes: Constant can be changed during inverter operation; No: Constant cannot be changed during inverter operation
*2. In signal selection descriptions, 0 stands for “ ” and 1 for “ .”
*3. This function available in the following software.
VSM200XXX: VSM200095 or later
VSM2051XX: VSM205120 or later
VSM207XXX: VSM207051 or later
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