Mitsubishi Electric MR-J4-_GF, Инструкция по эксплуатации

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10. OBJECT DICTIONARY
10 - 27
Bit definition of status DO2
Bit Symbol Description
0 S_ZPASS
Z-phase already passed
0: Z-phase unpassed after start-up
1: Z-phase passed once or more after start-up
1 The value at reading is undefined.
2
3 S_ZSP
Zero speed detection
S_ZSP turns on when the servo motor speed is zero speed or less. Zero speed can be changed with [Pr.
PC07].
4 S_VLC
Limiting speed
When the speed reaches the speed limit value in the torque mode, S_VLC turns on. When the servo is off,
this turns off.
The Status DO cannot be used in the position mode or velocity mode.
5 S_CAMS
Under cam control
It turns on when the control switches to the cam control. It turns off when the control switches to the normal
positioning control.
6 The value at reading is undefined.
7
8 S_PC
Under proportional control
S_PC turns on under proportional control.
9 The value at reading is undefined.
10 S_DB
External dynamic brake output
When the dynamic brake needs to operate, S_DB turns off.
11 S_CLTS
Clutch on/off status
It turns on with clutch-on.
It is always off when [Cam control data No. 36 - Main shaft clutch control setting] is set to ”_ _ _ 0”.
12 S_CLTSM
Clutch smoothing status
The output depends on the setting in [Cam control data No. 42 - Main shaft clutch smoothing system] as
follows:
0: Direct
Always off
1: Time constant system (Exponent)
Always on in clutch-on status
It turns off when the clutch is off and the smoothing is completed.
13 S_CPCC
Cam position compensation execution completed
It outputs clutch smoothing status.
The output depends on the setting in [Cam control data No. 42 - Main shaft clutch smoothing system] as
follows:
0: Direct
Always off
1: Time constant system (Exponent)
Always on in clutch-on status
It turns off when the clutch is off and the smoothing is completed.
14 The value at reading is undefined.
15 S_ZP2
Home position return completion 2
When a home position return completes normally, this turns on. This is always on unless the home position is
erased.
In the incremental system, it turns off with one of the following conditions.
1) [AL. 69 Command error] occurs.
2) Home position return is not being executed.
3) Home position return is in progress.
If a home position return completes once in the absolute position detection system, this is always on.
However, it will be off with one of the conditions 1) to 3) or the following conditions 4) to 8).
4) The home position return is not performed after [AL. 25 Absolute position erased] and [AL. E3 Absolute
position counter warning] occurred.
5) The home position return is not performed after the electronic gear ([Pr. PA06] and [Pr. PA07]) was
changed.
6) The home position return is not performed after the setting of [Pr. PA03 Absolute position detection system
selection] was changed from "Disabled" to "Enabled".
7) [Pr. PA14 Rotation direction selection/travel direction selection] was changed.
8) [Pr. PA01 Operation mode] was changed.