8. HOW TO USE INDEXER
8 - 20
8.5.2 Digital override
Setting [Pr. PT38] to "_ _ 1 _" enables the digital override function.
The actual servo motor speed is obtained by multiplying the command speed by the digital override value
selected by bits 3 to 6 (C_OV0 to C_OV3) of Control DI8 (2D08h). This is enabled with all the operation
modes.
Example) [Pr. PT42]: 50, [Pr. PT43]: 5
Device (Note)
Description
C_OV3
C_OV2
C_OV1
C_OV0
0
0
0
0
100 [%] of parameter setting speed
0
0
0
1
50 [%] of parameter setting speed
0
0
1
0
55 [%] of parameter setting speed
0
0
1
1
60 [%] of parameter setting speed
1
1
0
1
110 [%] of parameter setting speed
1
1
1
0
115 [%] of parameter setting speed
1
1
1
1
0 [%] of parameter setting speed
Note. 0: Off
1: On
(1) When [Pr. PT42] is set to 50 and [Pr. PT43] is set to 5 in the rotation direction specifying indexer, the
chart is as follows.
Servo motor speed
ALM (Malfunction)
ON
OFF
ON
OFF
Status DO5 bit 6
(S_MEND (Travel completion))
ON
OFF
Point actual value
Controlword bit4 (New set-point)
ON
OFF
Controlword bit5 (Direction)
ON
OFF
C_OV0 to C_OV3
Forward rotation
0 r/min
Reverse rotation
Power supply
Target point table
Station
position No. 3
Station
position No. 1
Station position
No. 3
All off
All off
All off
All off
Digital override: 100%
Digital override: 50%
Digital override: 115%
Digital override:
85%
3.5 ms or shorter
Next station No. 1
Next station No. 3
Next station No. 1
Next station No. 3
Digital override: 115%
Digital override: 100%
Digital override: 50%
Station
output 1
Station
output 3
Station output 1
Station position No. 1
Digital override: 85%
Содержание MR-JE-C
Страница 33: ...2 SIGNALS AND WIRING 2 16 MEMO ...
Страница 37: ...3 STARTUP 3 4 MEMO ...
Страница 129: ...6 HOMING MODE 6 36 MEMO ...
Страница 169: ...7 HOW TO USE THE POINT TABLE 7 40 MEMO ...
Страница 203: ...9 HOW TO USE JOG MODE 9 12 MEMO ...
Страница 215: ...11 APPLICATION OF FUNCTIONS 11 8 MEMO ...
Страница 307: ...12 WHEN USING WITH A GENERAL PURPOSE INTERFACE 12 92 MEMO ...
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