454
Application Examples
Section 11-3
11-3-2 Servo Parameter Backup
Overview
This application incorporates the Servo Parameter transfer functions from
11-
2-3 Transferring Servo Parameters
to transfer (write, read, or save) all of the
Servo Drive's Servo Parameters at one time with the CPU Unit's EM Area.
This application example is normally executed after the initial PCU settings
application shown in
11-3-1 Initial PCU Settings
.
The Servo Parameters to be transferred are set in the CPU Unit's EM Area as
a parameter list.
When reading Servo Parameters, the parameter data read from the Servo
Drive is stored in the specified EM words based on this parameter list.
When writing/saving Servo Parameters, the parameter data is stored in the
EM Area in the prescribed format and written to the Servo Drives in order.
In this program example, the Servo Drives connected as axes 1 and 2 are
both W-series Servo Drives and the same Servo Parameter list is transferred
to both.
000018
(000080)
Start Communications
A200.15
P_First_Cycle_
Task
H0.00
1515.12
Unit Error Flag
W303.00
Establish Connection
W304.03
400.00
Restart Communications
000019
(000086)
400.01
Stop Communications
W303.01
Release Connection
000020
(000088)
1516.15
Connection Status Flag
DIFD
(014)
W303.02
Turn OFF CONNECT Bit
000021
(000090)
W303.00
W303.01
W303.02
W303.04
1501.00
CONNECT Bit
1501.00
CONNECT Bit
TIM
0000
#50
[OP1]
Connection Timeout Timer
[OP2]
000022
(000097)
1516.15
1522.00
1522.01
W303.03
All Axes Communicating
000023
(000101)
T0000
W303.03
W303.04
Connection Timeout
Initial Task
Execution Flag
Execute Initial
Settings
Switch
Unit Restart
Complete
Establish
Connection
Release
Connection
Turn OFF
CONNECT
Bit
Connection
Timeout
Connection
Status Flag
Axis 1
Communicating
Axis 2
Communicating
Connection
Timeout Timer
All Axes
Communicating
Summary of Contents for CJ1W-NC271 - 12-2009
Page 2: ......
Page 4: ...iv ...
Page 6: ...vi ...
Page 22: ...xxii ...
Page 58: ...30 Starting Operation Section 2 2 ...
Page 244: ...216 Axis Operating Input Memory Areas Section 4 8 ...
Page 264: ...236 Transferring Servo Parameters Section 5 3 ...
Page 396: ...368 Linear Interpolation Section 9 7 ...
Page 648: ...620 List of Error Codes Appendix D ...
Page 674: ...646 Additional Functions for the CJ1W NCF71 MA Appendix F ...
Page 684: ...656 Index ...
Page 686: ...658 Revision History ...