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4. SYSTEM STARTUP
4.5.4 Control option 1 setting
When controlling servo amplifier, set "1: control" for control axis of control option 1 (parameter No.0200). When
the axis No. is set out of the controllable range, the corresponding axis will be system setting error (alarm No.
38) and cannot be controlled. If the servo amplifier set is in a state where communication cannot be made,
such as not connected or control circuit power is off, the "An axis that has not been mounted exists" (system
error E400) will occur during system startup (system command code: 000Ah).
POINT
• If the "An axis that has not been mounted exists" (system error E400)
occurred, the axis with wrong No. set can be confirmed with "information
concerning axis that is not mounted" (monitor No.0402).
Control axis settings are imported during system startup (system command code: 000Ah), and cannot be
changed during system running (system status code: 000Ah).
(1) Control parameter
Parameter
No.
Abbreviation Name Initial value Units
Setting
range
Function
0200 *OPC1 Control
option 1
0000h 0000h
to
2111h
Control axis
Set 1 when controlling servo
amplifier.
0: Do not control
1: Control
No home position
Set 1 when setting the position at
the time of power on as the home
position. After returning to home
position, the home position will be
the position where home position
return is complete.
0: Invalid
1: Valid
Speed unit
Set the speed command unit.
0: Position command unit / min
1: Position command unit / s
2: r/min
Amplifier-less axis function
Set 1 when not communicating
with servo amplifier.
When setting 1 with control axis,
operation without servo amplifier
(simulation) is available.
0: Invalid
1: Valid
POINT
• When the amplifier-less axis function is valid, the position board simulates the
operations of servo amplifier and operates as if it is connected. Operation can
be checked without connecting the servo amplifier. When the setting is valid,
the position board do not communicate with the servo amplifier.