(Homing Offset (MSB) (3037Hex-2BHex) and Homing Offset (LSB) (3037Hex-2CHex)), and move-
ment is stopped. The positioning completed signal “POK” also is output. When overtravel turns ON be-
fore the origin limit switch, reverse rotation operation is performed to search for the origin limit switch.
OFF
OFF
OFF
OFF
ON
OFF
ON
OFF OFF
ON
OFF OFFON
OFF ON
ON
OFF ONON
OFF
ON
ON
OFFOFF
ON ON
Phase Z of PG
Frequency
[SPD]
[ORG]
Servo lock status
Time
[FW]
Inverter
output status
[ORL]
[POK]
[P-SEL]
Brake status
Startup direction of
return-to-origin operation +
Startup direction of return-to-origin operation +
Homing Frequency/Orientation Frequency
[3037Hex-0EHex]
Deceleration Time
[3004Hex-09Hex, 3005Hex-0CHex,
3005Hex-0EHex, 3005Hex-10Hex]
Acceleration Time
[3004Hex-08Hex,
3005Hex-0BHex,
3005Hex-0DHex,
3005Hex-0FHex]
Deceleration Time for
Homing/Orientation
[3037Hex-10Hex]
Homing Offset
[3037Hex2BHex
,
3037Hex-2CHex]
Origin LS
Homing offset
Origin
Creep Frequency
[3037Hex-0FHex]
Encoder
Phase Z
-OT
+OT
Homing Operation Selection (3037Hex-0AHex)
This parameter defines the startup direction of return-to-origin operation, moving direction of return-
to-origin operation, operation at detection of an overtravel, and limit switch detection timing.
bit 0 : Startup direction of return-to-origin operation 0: Forward rotation direction, 1: Reverse ro-
tation direction
Return-to-origin operation starts in the direction defined by this bit regardless of the direc-
tion specified in the RUN command from the inverter
.
bit 1
: Direction of return-to-origin operation 0: Forward rotation direction, 1: Reverse rotation di-
rection.
This bit defines the direction of movement of the return-to-origin operation. When the re-
verse of the startup direction is set, ORL (origin search limit signal) is detected, then op-
eration is paused and is reversed.
7 Vector Control and Applied Functions
7-45
M1 Series EtherCAT Type User’s Manual (I670)
7-7 Position Control
7
7-7-8 Basic Return-to-origin Operation