
2.SIGNAL DESCRIPTIONS HANDLING B-65395EN/01
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2.3.13 Peripheral Equipment Control Function Code and Related
Information
(1) Operation completion signals OPC1, OPC2, OPC3, and OPC4
[Classification] Input signal <Xx+0#4 to #7>
[Function] The servo amplifier module indicates information about the completion
of each function code. The host executes its sequence according to this
signal.
[Input condition] See the timing chart of each function code for the corresponding input
timing.
OPC1 indicates, to the host, that the servo amplifier module has
received a command.
The servo amplifier module issues an unclamp command signal
(UCPC2 = 1) to request the host to unclamp the machine.
OPC2 indicates, to the host, that the servo amplifier module has
received an unclamp completed command signal (UCPS2 = 1). The
servo amplifier module starts axis operation.
OPC3 indicates, to the host, that an axis operation is completed and the
in-position state is assumed, simultaneously as the clamp command
(UCPC2 = 0).
OPC4 indicates, to the host, that the servo amplifier module has
received the clamp completion signal (UCPS2 = 0) and finished
executing all commands.
The timing at which the signal is input is set in parameter No. 166.
CAUTION
If the unclamp command signal (UCPC2) and the
clamp/unclamp state output signal (UCPS2) are not
used (bit 1 (NCLP) of parameter No. 003 = 1), OPC4
is output to the host even if the instruction command
is interrupted due to an external reset, emergency
stop, alarm, etc.
NOTE
When the unclamp command signal (UCPC2) and
clamp/unclamp state output signal (UCPS2) are not
used (when bit 1 (NCLP) of parameter No. 003 = 1),
OPC2 and OPC3 are not output to the host. In this
case, OPC4 is output to the host when an axis
operation is completed and the in-position state is
assumed.
(2) Function code
[Classification] Output signal <Yy+2#4 to #7>
[Function] The host sets the peripheral equipment control function code.
[Output condition] See the timing chart of each function code for the corresponding output
timing. See Sections 3.3 and 3.4 for details.