Mitsubishi Electric MELSEC iQ-R16MTCPU Programming Manual page 191

Procedure to start/release of amplifier-less operation
■Procedure to start
1.
Set "-20: Start command of amplifier-less operation" in "SSCNET control (command) (SD803)".
2.
Check that "-1: Execute waiting" is set in "SSCNET control (status) (SD508)". (Start processing execute waiting of
amplifier-less operation)
3.
Set "-2: Execute command" in "SSCNET control (command) (SD803)".
4.
Check that "0: Command accept waiting" is set in "SSCNET control (status) (SD508)". (Start processing completion of
amplifier-less operation)
5.
Check that "ON: During amplifier-less operation" is set in "SSCNET control (status) (SD508)". Resume operation of
servo amplifier after checking the "[St.1075] Servo ready (R: M32415+32n/Q: M2415+20n)" ON.
SSCNET control (command)
(SD803)
SSCNET control (status)
(SD508)
Command accept
waiting
Amplifier-less operation
OFF
status (SM508)
■Procedure to release
1.
Set "-25: Release command of amplifier-less operation" in "SSCNET control (command) (SD803)".
2.
Check that "-1: Execute waiting" is set in "SSCNET (status) (SD508)". (Release processing execute waiting of amplifier-
less operation)
3.
Set "-2: Execute command" in "SSCNET control (command) (SD803)".
4.
Check that "0: Command accept waiting" is set in "SSCNET (status) (SD508)".
5.
Check that "OFF: During normal operation" is set in "SSCNET (status) (SD508)". (Release processing completion of
amplifier-less operation. When the servo amplifiers are connected, they are automatically reconnected.)
SSCNET control (command)
(SD803)
SSCNET control (status)
(SD508)
Command accept
waiting
ON
Amplifier-less operation
status (SM508)
Start command of
amplifier-less operation
0 -20
0 -1
Start execute waiting of
amplifier-less operation
During normal operation
Release command of
amplifier-less operation
0 -25
0 -1
Release execute waiting
of amplifier-less operation
During amplifier-less operation
Execute command Execute command clear
-2 0
Start completion of amplifier-less operation
-2
Command accept
Start processing execution of
amplifier-less operation
waiting
ON
During amplifier-less
operation
Execute command Execute command clear
-2 0
Release completion of amplifier-less operation
-2
Command accept
Release processing execution
of amplifier-less operation
waiting
OFF
During normal
operation
5 FUNCTIONS USED WITH SSCNET COMMUNICATION
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5.3 SSCNET Control Function
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