YASKAWA Sigma-7 SGD7S Series - Page 443

Parameter Description
Monitor Signal Output Unit Remarks
n.09
Speed Feedforward
n Rotary Ser-
vomotor: 1
V/1,000
min
-1
n Linear Ser-
vomotor: 1
V/1,000
mm/s
–
n.0A
Torque Feedforward 1 V/100% rated
torque
–
n.0B
Active Gain*
1st gain: 1 V
2nd gain: 2 V
The gain that is
active is indi-
cated by the
output voltage.
n.0C
Completion of Position
Reference Distribution
Distribution
completed: 5 V
Distribution not
completed: 0 V
Completion is
indicated by the
output voltage.
n.0D
External Encoder Speed
1 V/1,000 min
-1
Value calcu-
lated at the
motor shaft
n.10
Main Circuit DC Voltage 1 V/100 V
(main circuit DC
voltage)
–
* Refer to the following section for details.
Ä Chap. 9.13.2 ‘Gain Switching’ page 389
You can change the monitor factors and offsets for the output voltages for analog monitor
1 and analog monitor 2. The relationships to the output voltages are as follows:
= (-1) × ࠉࠉࠉࠉࠉࠉࠉࠉࠉࠉࠉࠉ× ࠉࠉࠉࠉࠉ ࠉࠉ +
Analog monitor 1
output voltage
Analog Monitor 1 Signal
Selection (Pn006 = n.ooXX)
Analog Monitor 1
Magnification (Pn552)
Analog Monitor 1
Offset Voltage (Pn550)
= (-1) × ࠉࠉࠉࠉࠉࠉࠉࠉࠉࠉࠉ×ࠉࠉࠉࠉࠉࠉࠉ +
Analog monitor 2
output voltage
Analog Monitor 2 Signal
Selection (Pn007 = n.ooXX)
Analog Monitor 2
Magnification (Pn553)
Analog Monitor 2
Offset Voltage (Pn551)
Fig. 329: Changing the Monitor Factor and Offset
The following parameters are set.
Analog Monitor 1 Offset Voltage
Setting
Range
Setting Unit Default Set-
ting
When Ena-
bled
Classifica-
tion
Pn550 -10,000 to
10,000
0.1 V 0 Immediately Setup
(applies to Speed Control, Position Control and Torque Control)
Changing the Monitor
Factor and Offset
Sigma-7 Series SERVOPACKs
Monitoring
Monitoring Machine Operation Status and Signal Waveforms > Using the Analog Monitors
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