YASKAWA SVC - Page 481

9.3 Parameter Support Table
9.3.1 Fixed Parameter Table
9
Stepping Motor Drive Operation
9-5
2
Function Selection Flags
2
Bit 0: Mask Communications Error
Detection (Communication abnormality
detection mask)
0: Disabled, 1: Enabled

page 3-30
Bit 1: Mask Watchdog Error Detection
(WDT abnormality detection mask)
0: Disabled, 1: Enabled

Bits 2 to 4: Reserved. – –
Bit 5: Finite-length Multiturn Limit Set-
ting Mismatch Detection Mask
(Multiturn Limit Setting Mismatch
Detection Mask)
0: Disabled, 1: Enabled

Bits 6 to F: Reserved. −−
3– Reserved. – – −
4 Reference Unit Selection
0: Pulses
1: mm
2: Degrees
3: Inches
4: μm
page 3-31
5
Number of Digits Below
Decimal Point
1 = 1 digit page 3-31
6
Travel Distance per
Machine Rotation
(Rotary Motor)
1 = 1 reference unit page 3-31
Linear Scale Pitch (Lin-
ear Motor)
1 = 1 reference unit –  page 3-31
8
Servomotor Gear Ratio
Term
1 = 1 revolution page 3-32
9
Machine Gear Ratio
Term
1 = 1 revolution page 3-32
10
Infinite-length Axis Reset
Position
(POSMAX)
1 = 1 reference unit page 3-32
12 Positive Software Limit 1 = 1 reference unit page 3-32
14 Negative Software Limit 1 = 1 reference unit page 3-33
16
to
28
–Reserved. ––−
29 Motor Type Selection
0: Rotary motor
1: Linear motor
–  page 3-33
30 Encoder Selection
0: Incremental encoder
1: Absolute encoder
2: Absolute encoder used as incre-
mental encoder (Absolute encoder
(Incremental encoder is used))
3: Reserved.
page 3-33
31
to
33
–Reserved. ––−
34
Rated Motor Speed
(Rotary Motor)
1 = 1 min
-1
page 3-34
Rated Speed (Linear
Motor)
1 = 0.1 m/s –  page 3-34
Continued on next page.
Continued from previous page.
No. Name Description
Step-
ping
Motor
Servo-
motor
Reference
Page