10.3 Parameter Settings for Fully-Closed Loop Control
10.3.8 Analog Monitor Signal Settings
10.3.8 Analog Monitor Signal Settings
You can monitor the position deviation between the Servomotor and load with an analog moni-
tor.
Parameter
Pn006 n.
Pn007 n.
10.3.9 Setting to Use an External Encoder for Speed Feedback
For fully-closed loop control, you normally set a parameter to specify using the motor encoder
speed (Pn22A = n.0).
If you will use a Direct Drive Servomotor and a high-resolution external encoder, set the param-
eter to specify using the speed of the external encoder (Pn22A = n.1).
Parameter
Pn22A
Note: This parameter cannot be used if Pn002 is set to n.0 (Do not use external encoder).
10-10
Name
Analog Monitor 1
07
Signal Selection
Analog Monitor 2
07
Signal Selection
n.0
(default set-
Use motor encoder speed.
ting)
n.1
Use external encoder speed.
Meaning
Position deviation between motor and load
(output unit: 0.01 V/reference unit).
Position deviation between motor and load
(output unit: 0.01 V/reference unit).
Meaning
When
Classifi-
Enabled
cation
Immedi-
Setup
ately
When
Classification
Enabled
After restart
Setup