14 - 17
Chapter 14 Common Functions
(8) Even if the PLC READY signal [Y0| is turned ON by changing " Pr.100
Servo series" from "0: Servo series is not set" to other than "0", the setting
does not become valid. (The axis connecting status remains disconnection.)
[3] Buffer memory list
The buffer memory used in the amplifier-less operation function is shown below.
(1) System control data
Buffer memory address
Setting item
Setting
value
Setting details
QD77MS2
QD77MS4
QD77MS16
Cd.137
Amplifier-less
operation mode
switching request
Switch operation mode.
ABCDh : Switch from the normal operation
mode to the amplifier-less operation
mode.
0000h : Switch from the amplifier-less
operation mode to the normal
operation mode
1926 5926
(2) System monitor data
Buffer memory address
Monitor item
Monitor
value
Storage details
QD77MS2
QD77MS4
QD77MS16
Md.51
Amplifier-less
operation mode
status
Indicate the current operation mode.
0: Normal operation mode
1: Amplifier-less operation mode
1432 4232
[4] Operation mode switching procedure
(1) Switch from the normal operation mode to the amplifier-less operation
mode
1) Stop all operating axes, and then confirm that the BUSY signal for all
axes turned OFF.
2) Turn OFF the PLC READY signal [Y0].
3) Confirm that the QD77 READY signal [X0] turned OFF.
4) Set "ABCDh" in " Cd.137 Amplifier-less operation mode switching
request".
5) Confirm that "1: Amplifier-less operation mode" was set in "
Md.51
Amplifier-less operation mode status".
(2) Switch from the amplifier-less operation mode to the normal operation
mode
1) Stop all operating axes, and then confirm that the BUSY signal for all
axes turned OFF.
2) Turn OFF the PLC READY signal [Y0].
3) Confirm that the QD77 READY signal [X0] turned OFF.
4) Set "0000h" in "Cd.137 Amplifier-less operation mode switching
request".
5) Confirm that "0: Normal operation mode" was set in " Md.51 Amplifier-
less operation mode status".
Summary of Contents for MELSEC-Q QD77MS
Page 1: ......
Page 27: ...A 26 MEMO...
Page 29: ...MEMO...
Page 101: ...3 34 Chapter 3 Specifications and Functions MEMO...
Page 232: ...5 111 Chapter 5 Data Used for Positioning Control MEMO...
Page 315: ...5 194 Chapter 5 Data Used for Positioning Control MEMO...
Page 337: ...6 22 Chapter 6 Sequence Program Used for Positioning Control...
Page 338: ...6 23 Chapter 6 Sequence Program Used for Positioning Control...
Page 339: ...6 24 Chapter 6 Sequence Program Used for Positioning Control...
Page 340: ...6 25 Chapter 6 Sequence Program Used for Positioning Control...
Page 341: ...6 26 Chapter 6 Sequence Program Used for Positioning Control...
Page 342: ...6 27 Chapter 6 Sequence Program Used for Positioning Control...
Page 343: ...6 28 Chapter 6 Sequence Program Used for Positioning Control...
Page 344: ...6 29 Chapter 6 Sequence Program Used for Positioning Control...
Page 345: ...6 30 Chapter 6 Sequence Program Used for Positioning Control...
Page 346: ...6 31 Chapter 6 Sequence Program Used for Positioning Control...
Page 347: ...6 32 Chapter 6 Sequence Program Used for Positioning Control...
Page 348: ...6 33 Chapter 6 Sequence Program Used for Positioning Control...
Page 349: ...6 34 Chapter 6 Sequence Program Used for Positioning Control...
Page 353: ...6 38 Chapter 6 Sequence Program Used for Positioning Control...
Page 354: ...6 39 Chapter 6 Sequence Program Used for Positioning Control...
Page 357: ...6 42 Chapter 6 Sequence Program Used for Positioning Control...
Page 359: ...6 44 Chapter 6 Sequence Program Used for Positioning Control...
Page 360: ...6 45 Chapter 6 Sequence Program Used for Positioning Control...
Page 361: ...6 46 Chapter 6 Sequence Program Used for Positioning Control...
Page 363: ...6 48 Chapter 6 Sequence Program Used for Positioning Control...
Page 364: ...6 49 Chapter 6 Sequence Program Used for Positioning Control...
Page 413: ...MEMO...
Page 433: ...8 20 Chapter 8 OPR Control MEMO...
Page 458: ...9 25 Chapter 9 Major Positioning Control MEMO...
Page 593: ...10 30 Chapter 10 High Level Positioning Control MEMO...
Page 625: ...11 32 Chapter 11 Manual Control MEMO...
Page 659: ...12 34 Chapter 12 Expansion Control MEMO...
Page 767: ...13 108 Chapter 13 Control Sub Functions MEMO...
Page 813: ...14 46 Chapter 14 Common Functions MEMO...
Page 831: ...15 18 Chapter 15 Dedicated Instructions MEMO...
Page 846: ...16 15 Chapter 16 Troubleshooting MEMO...
Page 892: ...16 61 Chapter 16 Troubleshooting MEMO...
Page 971: ...Appendix 62 Appendices MEMO...
Page 974: ......
Page 975: ......