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Mitsubishi Electric RD77MS2 User Manual Page 68

Melsec iq-r simple motion module.
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■High speed input request signal
Set the high speed input request signal No. for the ON control mode (1) and the OFF control mode (2) when using the setting
"5: High speed input request".
Signal No.
Setting value
(Hexadecimal)
1
0
2
1
3
2
4
3
[Pr.406] Main shaft clutch reference address setting
Select the address type to be used as the reference address for clutch control. Note that the processing order of the main
shaft gear and the main shaft clutch will change depending on the reference address setting.
Setting value
0: Current value after composite
main shaft gear
1: Current value per cycle after
main shaft gear
The setting values for the following parameters are in units based on the reference address setting.
• "[Pr.407] Main shaft clutch ON address"
• "[Pr.409] Main shaft clutch OFF address"
• "[Pr.408] Movement amount before main shaft clutch ON", "[Pr.410] Movement amount before main shaft clutch OFF"
• "[Pr.413] Slippage amount at main shaft clutch ON", "[Pr.414] Slippage amount at main shaft clutch OFF"
[Pr.407] Main shaft clutch ON address
Set the clutch ON address when address mode is configured for the ON control mode of the main shaft clutch.
When the reference address is the current value per cycle after main shaft gear, the setting address is converted for control
within the range from 0 to (Cam axis length per cycle - 1).
Ex.
Cam axis length per cycle: 20000 pulses
The ON address is controlled as 19000 pulses when the setting value is "-1000".
[Pr.408] Movement amount before main shaft clutch ON
Set the movement amount of the reference address with a signed value between the clutch ON condition completing and the
clutch closing.
Setting value
1 to 2147483647 (Positive value)
0
-2147483648 to -1 (Negative value)
Clutch ON condition is completed
(Example: [Cd.400] Main shaft
clutch command ON)
[Md.420] Main shaft clutch
ON/OFF status
[Md.400] Current value after
composite main shaft gear
or
[Md.401] Current value per
cycle after main shaft gear
Movement amount after clutch
4 SYNCHRONOUS CONTROL
4.1 Main Shaft Module
Signal No.
Setting value
(Hexadecimal)
5
4
6
5
7
6
8
7
Details
The clutch is controlled by using the current value after composite main shaft gear as a reference.
Output after the clutch is a converted movement amount through the main shaft gear.
The clutch is controlled by using the current value per cycle after main shaft gear.
Output after the clutch is a movement amount without conversion.
Details
Used when the reference address is increasing in direction.
No movement amount (The clutch is immediately turned ON with the clutch ON condition completing.)
Used when the reference address is decreasing in direction.
Signal No.
Setting value
(Hexadecimal)
9
8
10
9
11
A
12
B
[Pr.408] Movement amount before
main shaft clutch ON (Positive value)
t
t
Signal No.
Setting value
(Hexadecimal)
13
C
14
D
15
E
16
F

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