Mitsubishi Electric MR-JE-_A Instruction Manual page 66

5. DRIVING MOTOR
(4) Control status (Statusword: 6041h)
Address
6041h Statusword
The current control status can be checked using the function code "03h" (Read Holding Registers).
The bits of this register that relate to the home position return operation are shown below.
(a) Bit 10 of the control status (6041h) (Target reached)
Bit 10 turns on (1) when the command position is reached. If bit 8 (Halt) of the control command is
set to "1", bit 10 turns on (1) when a deceleration stop is completed.
If a command is input again, bit 10 turns off (0).
(b) Bit 12 of the control status (6041h) (Homing attained)
Bit 12 turns off (0) when a home position return operation is started and turns on (1) when the
operation is completed.
(c) Bit 13 of the control status (6041h) (Homing error)
Bit 13 turns on (1) when an alarm or warning ([AL 90.2], [AL 90.3], [AL 90.5], [AL 96.1], [AL 96.2], or
[AL 96.3]) occurs during a home position return operation.
Name
Bit
0 to 9 Refer to section 5.1.3.
10 Target reached
11 Refer to section 5.1.3.
12 Homing attained
13 Homing error
14 to 15 Refer to section 5.1.3.
5 - 11
No. of points/
Data type Read/write
No. of registers
2 bytes Read
Description
Continuous read/
continuous write
1 Impossible