
Spindle control parameter +0
Spindle control parameter +4
Spindle control parameter +8
Spindle control parameter +12
Spindle control parameter +16
Spindle control parameter +20
Spindle control parameter +24
5. FUNCTIONAL INSTRUCTIONS
B–61863E/15
PMC SEQUENCE PROGRAM
334
SPCNT
(SUB46)
*
ffff
Spindle speed data
address
*
ffff
Spindle control
parameter address
*
ffff
Control data
address
OVRD
ACT
CIRC
(a) Direct gear specification (CIRC)
CIRC=0 : Disables direct gear specification.
(Enables automatic gear selection.)
CIRC=1 : Enables direct gear specification.
(b) Override specification (OVRD)
OVRD=0 : Disables the override function
OVRD=1 : Enables the override function.
(c) Instruction execution specification (ACT)
ACT=0 : The SPCNT instruction is not executed.
ACT=1 : The SPCNT instruction is executed.
(a) Spindle speed data address
Specifies an even–numbered address at which the spindle speed data
(32–bit binary data) is stored.
(b) Spindle control parameter address
Specifies an even–numbered address at which the parameters for
spindle control are stored. Binary data is set in contiguous 24–byte
memory locations starting at the specified address.
Lower spindle motor speed limit data
Upper spindle motor speed limit data
Maximum spindle speed for gear 1
Maximum spindle speed for gear 2
Maximum spindle speed for gear 3
Maximum spindle speed for gear 4
5.63.2
Format
5.63.3
Control Conditions
5.63.4
Parameters