YASKAWA |
Engineering Europe |
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Mechatronics Solutions |
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Varispeed 626VM3C drive station indexing function
This function can be used software NSC620025 or more.
This function is available at C1-39 bit1=1 [station indexing type]
This function is set by C5-** station indexing constant
Hitachi seiki machine: HT25G, HT30G, HT40G, HT50G are using this function for turret index.
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Inverter type |
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Motor type |
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Station |
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HT25G |
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CIMR-VMC23P72 |
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UAJPEA-15BJ20 |
12 |
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HT30G |
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CIMR-VMC23P72 |
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UAJPEA-15BJ20 |
12 |
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HT40G |
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CIMR-VMC22P2 |
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UAJPEA-08BJ20 |
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HT50G |
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CIMR-VMC22P2 |
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UAJPEA-08BJ20 |
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Procedure: How to tune-up Turret for VM3C with Hitachi HT25/30/40/50G.
It’s necessary to tune-up turret after exchange inverter.
STEP1. Change parameter as below
>SET pm109=1 [ NC parameter edit valid ]
>PRM pm7015bit0=1 [ Zero return mode valid ]
>Inverter parameter C5-18bit6=1 [ Turret zero position offset auto measurement valid]
STEP2. Press TURRET VALID PB and TURRET INDEX PB at the same time.
>Check method that turret indexes like below.
>Turret no1 ->4 ->7 ->10 ->1 (Normally turret indexes like left whenever press index PB)
>If turning method is different from above mention, it's necessary to change C5-01. Refer to STEP3.
>If the turret doesn’t turn, check that turret must be clamp condition.
>If the turret doesn’t clamp, first press EMG STOP PB.
After that press SPINDLE STOP PB and TAPE PB at the same time. Whenever press these switches, turret is switched clamp and unclamp.
STEP3. Inverter parameter C5-01 should have set automatically. (Zero return complete)
>If turning method different from above (1>4>7>10>1).
In case of turret turned 2>5>8>11>2, add +16284 to actual C5-01’s value. In case of turret turned 3>6>9>12>3, add +8192 to actual C5-01’s value.
STEP4. Change back to original parameter.
>PRM pm7015bit0=0 [ Zero return mode invalid ]
>SET pm109=0 [ NC parameter edit invalid ]
>Inverter parameter C5-18bit6=0 [ Turret zero position offset auto measurement invalid]
STEP5. Turn the machine breaker off and turn on.
STEP6. Release User’s alarm: 5105 POWER OFF WHEN TURRET INDEX. (Do the SET-UP)
> Press SPINDLE STOP PB and VALID PB (Under the TAPE PB) and FEED HOLD PB at the same time.
STEP7. Test run by MDI mode.
> Confirm that indexing tool number and T command are correct.
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ETY030104 VM3C Turret station indexing function - C5 Params 1/9
YASKAWA |
Engineering Europe |
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Mechatronics Solutions |
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Parameter for station indexing function
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Online |
Online |
Offline setting |
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Parameter |
Constant Name for station indexing |
Abbreviation |
Min Range |
Max Range |
Unit |
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Default |
HT25G |
setting |
setting |
(STOP) |
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(RUN) |
(STOP) |
OFF/ON! |
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C1-09 |
Torque reference filter time constant |
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0.0 |
5.0 |
ms |
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1.0 |
2.0 |
OK |
OK |
OK |
C1-39 |
Select signal 4 |
SEL4 |
0000 0000 |
1111 1111 |
HEX1 |
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0000 0000 |
0000 0010 |
No |
No |
OK |
C5-01 |
Home position offset |
HOMEOFS |
0 |
32767 |
Pulse |
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0 |
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OK |
OK |
OK |
C5-02 |
Position Control Proportional Gain 1 |
KPSTTN |
1 |
99 |
1/sec |
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10 |
11 |
OK |
OK |
OK |
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C5-03 |
Speed Control Proportional Gain |
KVSTTN |
1 |
255 |
%/Hz |
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10 |
30 |
OK |
OK |
OK |
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C5-04 |
Speed Control Integral Time Constant |
TISTTN |
5 |
1000 |
ms |
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100 |
70 |
OK |
OK |
OK |
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0.15 |
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C5-05 |
Acceleration time |
STSFST |
0.00 |
0.50 |
sec |
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0.30 |
No |
OK |
OK |
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C5-06 |
Positioning Completion Cancel Width |
COINSET |
0 |
255 |
Pulse |
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10 |
50 |
No |
OK |
OK |
C5-07 |
Position Completion Detection Width |
SOINRST |
0 |
255 |
Pulse |
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10 |
50 |
No |
OK |
OK |
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C5-08 |
Station near range |
NEARBND |
0 |
32767 |
Pulse |
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100 |
100 |
No |
OK |
OK |
C5-09 |
Zero speed signal level |
ZSPDST |
3 |
60 |
rpm |
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30 |
30 |
No |
OK |
OK |
C5-10 |
1st speed (AUTO mode) |
AUTOSPD1 |
50 |
MAXRPM |
rpm |
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500 |
1500 |
No |
OK |
OK |
C5-11 |
2nd speed (AUTO mode) |
AUTOSPD2 |
50 |
MAXRPM |
rpm |
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500 |
1500 |
No |
OK |
OK |
C5-12 |
JOG speed |
MANUSPD |
50 |
MAXRPM |
rpm |
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100 |
500 |
No |
OK |
OK |
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C5-13 |
Zero return speed |
HOMESPD |
50 |
200 |
rpm |
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100 |
100 |
No |
OK |
OK |
C5-14 |
Motor code |
STMOTOR |
A0 |
FF |
HEX1 |
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A0 |
A1 |
No |
No |
OK |
C5-15 |
Station number |
STNUM |
1 |
63 |
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8 |
12 |
No |
No |
OK |
C5-16 |
Gear ratio m (Motor side) *1 |
GRMTR |
1 |
100 |
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1 |
24 |
No |
No |
OK |
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C5-17 |
Gear ratio k (Load axis side) *1 |
GRMCH |
1 |
100 |
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1 |
1 |
No |
No |
OK |
C5-18 |
Indexing control select signal 1 |
SELP 1 |
0000 0000 |
1111 1111 |
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0000 0000 |
1000 0000 |
No |
OK |
OK |
C5-19 |
Indexing control select signal 2 |
SELP 2 |
0000 0000 |
1111 1111 |
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0000 0000 |
0000 0100 |
No |
OK |
OK |
C5-20 |
Pending point offset |
PEOFS |
0 |
32767 |
Pulse |
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0 |
0 |
No |
OK |
OK |
C5-21 |
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C5-22 |
Position Control Proportional Gain 3 |
KPSTA |
0 |
99 |
1/sec |
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0 |
23 |
OK |
OK |
OK |
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C5-23 |
Position Control Proportional Gain 2 |
KPSTB |
0 |
99 |
1/sec |
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0 |
13 |
OK |
OK |
OK |
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C5-24 |
Starting point of Position Control Proportional |
PESTB |
0 |
32767 |
Pulse |
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0 |
2000 |
OK |
OK |
OK |
Gain 2 |
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C5-25 |
Arrival speed of soft start (starting) *2 |
VSFW |
0 |
250 |
rpm |
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0 |
200 |
OK |
OK |
OK |
C5-26 |
Time of soft start (starting) *2 |
TSFW |
0 |
200 |
ms |
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0 |
75 |
OK |
OK |
OK |
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C5-18 b0 |
Position reference mode |
PRMODE |
0: Absolute |
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1: Incremental |
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b1 |
Incremental mode direction |
INCDIR |
0: Increase direction station number |
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1: decrease direction station number |
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b2 |
Zero return mode direction |
HMDIR |
0: Increase direction station number |
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1: decrease direction station number |
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b3 |
Jog mode direction |
MANDIR |
0: Increase direction station number |
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1: decrease direction station number |
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b4 |
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b5 |
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b6 |
Home position offset automatic measurement |
HMAUTO |
0: Invalid |
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1: Valid |
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b7 |
Motor direction |
MTRDIR |
0: Forward |
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1: Reverse |
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C5-19 b0 |
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b1 |
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b2 |
Variable KP control mode |
VKPEN |
0: Invalid |
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1: Valid (available C5-22~24) |
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b3 |
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b4 |
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b5 |
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b6 |
Indication for Motor B(C8) constant |
BMTRDSP |
0: Invalid |
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1: Valid |
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b7 |
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ETY030104 VM3C Turret station indexing function - C5 Params 2/9
YASKAWA |
Engineering Europe |
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Mechatronics Solutions |
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Additional Variable for station indexing function
U5 |
NAME |
ABBR. |
UNIT |
CONTENTS |
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U5-01 |
Input signal status [1CN] |
NCIN3WD |
HEX1 |
1CN Sequence input signal ON/OFF |
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status. |
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U5-02 |
Input signal status [5CN] |
STTNIN |
HEX1 |
5CN Sequence input signal ON/OFF |
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status. |
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U5-03 |
Output signal status [1CN] |
STOUTWD |
HEX1 |
1CN Sequence output signal ON/OFF |
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status. |
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U5-04 |
Station number reference |
STNOCMD |
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Station number. |
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U5-05 |
Station number monitor |
STNORSP |
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Actual number. |
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U5-06 |
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U5-07 |
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U5-08 |
Position deviation |
SPERRL |
Pulse |
Difference between command stop |
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position and current stop position in pulses |
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U5-09 |
Positioning time |
SPETIME |
msec |
Completion time in Auto mode |
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b0 |
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b1 |
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b2 |
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b3 |
b4 |
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b9 |
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EMG |
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SVON |
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START |
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SPDSEL |
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bE |
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SSCB |
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DATSEL |
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MOTSEL |
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ZRN |
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RST |
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U5-01 |
[1CN] Sequence Input Signal Status Display |
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STN1 |
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STN2 |
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STN4 |
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STN8 |
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STN1 |
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STN32 |
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ZLS |
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CLUMP |
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SETUP |
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MANU |
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U5-02 [5CN] Sequence Input Signal Status Display
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COIN |
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NEAR |
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ZSP |
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MOTSTS |
POS0 |
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POS1 |
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POS2 |
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DATSTS |
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FLT |
TAM |
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U5-03 [1CN ] Sequence output Signal Status Display
ETY030104 VM3C Turret station indexing function - C5 Params 3/9
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