MDS-C1-SPA Series INSTRUCTION MANUALib1500152(eng)a.pdf - 第117页

4. Spindle Adjustment 4 - 26 bitC. Alarm code output 1 (AL1) bitD. Alarm code output 2 (AL2) bitE. Alarm code output3 (AL3) bitF. Alarm code output4 (AL4) When an alarm occurs in the drive unit, this signal outputs the c…

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4. Spindle Adjustment
4 - 25
bitA. Torque reach (TLU)
This signal turns ON when the start command is input and the torque command in the drive unit
reaches to the clamp value.
Related spindle parameters
No. Abbr. Parameter name Details
Setting
range
Standard
SP141
to
SP154
HO1e
to
HO6c
General-purpose
output selection
Open emitter 1
to
General-purpose
output selection
Open collector 6
Set the following value in any one of these parameters when
using the torque reach output.
“3”: Torque reach (TLU)
0 to 23 0
bitB. In emergency stop (EMGA)
This signal turns ON when the emergency stop input is turned ON.
Related spindle parameters
No. Abbr. Parameter name Details
Setting
range
Standard
SP141
to
SP154
HO1e
to
HO6c
General-purpose
output selection
Open emitter 1
to
General-purpose
output selection
Open collector 6
Set the following value in any one of these parameters when
using t the in emergency stop output.
“10”: In emergency stop (EMGA)
0 to 23 0
4. Spindle Adjustment
4 - 26
bitC. Alarm code output1 (AL1)
bitD. Alarm code output2 (AL2)
bitE. Alarm code output3 (AL3)
bitF. Alarm code output4 (AL4)
When an alarm occurs in the drive unit, this signal outputs the cont ent of the alarm that occu rred in
a combination of 4bit.
Even if the unit is normal, this signal may turn ON for 1 second after the power i s turned ON.
AL4 AL3 AL2 AL1 Alarm content
Spindle drive unit
7-segment display
0 0 0 0 No alarm (normal) －
0 0 0 1 Motor overheat 46
0 0 1 0
Excessive speed
deviation
23
0 0 1 1 Overspeed 31
0 1 0 0 Overcurrent 32
0 1 0 1 Overload 50
0 1 1 0 Emergency stop E7
0 1 1 1
Spindle drive unit side
alarm other than above
10 to 5F
1 0 0 0 Power module error 61
1 0 0 1
Phase failure detection
67
1 0 1 0
Ground fault detection
69
1 0 1 1 Main circuit error 6C
1 1 0 0
Instantaneous
/ external emergency stop
71
1 1 0 1 Overvoltage 75
1 1 1 0 No signal 82
1 1 1 1 Other alarms 60～
1: Output ON
0: Output OFF
Related spindle parameters
No. Abbr. Parameter name Details
Setting
range
Standard
SP141
to
SP154
HO1e
to
HO6c
General-purpose
output selection
Open emitter 1
to
General-purpose
output selection
Open collector 6
Set the following value in any one of these parameters when
using t the alarm code 1 to 4.
Make sure that all of these four output are set to any parameter
No.
“20”: Alarm code output1 (AL1)
“21”: Alarm code output2 (AL2)
“22”: Alarm code output3 (AL3)
“23”: Alarm code output4 (AL4)
0 to 23 0
4. Spindle Adjustment
4 - 27
4-3 Adjustment procedures for each control
4-3-1 Basic adjustments
(1) Items to check during trial operation
[1] Directly couple the motor and machine, and check the control status during m achine run-in.
[2] Check that the command speed and actual speed match.
If the speeds do not match, check spindle parameters again.
(Especially check SP017, SP034, SP040 and SP257 to SP384.)
[3] Is the rotation smooth?
[4] Is there any abnormal noise?
[5] Are there any abnormal odors?
[6] Has the bearing temperatu re risen abnormally?
(2) Adjusting the speed meter/load meter
The speed meter/load meter is adjusted when using the display measurement output.
[1] Set "1" in the parameter SP177(MADJ).
[2] Change value in the parameter SP178(SMG) and adjust so that the speed meter displays the
maximum speed.
[3] Change value in the parameter SP179(LMG) and adjust so that the load meter displays the full
scale.
[4] Return the parameter SP177(MADJ) to "0" when the adjustment is completed. Failure to do this
could result in displaying full scale for both meters at all times.
No. Abbr. Parameter name Details
Setting
range
Standard
SP177 MADJ* Meter full scale
compulsory output
When carrying out a full-scale adjustment to the speed meter
and load meter, set to "1" here so that the full scale voltage is
output and the adjustment mode is entered. Adjustment is
carried out with SP178(SMG) and SP179(LMG) at this time.
Always return the setting value to "0" when the adjustment is
completed.
0 to 1 0
SP178 SMG* Speed meter output
full scale adjustment
Adjust the speed meter full scale.
Adjust so that the fluctuations of the speed meter is at the
intended position when "1" is set in SP177(MADJ).
0 to 1000
(1/1000-fold)
938
SP179 LMG* Load meter output
full scale adjustment
Adjust the load meter full scale.
Adjust so that the fluctuations of the load meter is at the
intended position when "1" is set in SP177(MADJ).
0 to 1000
(1/1000-fold)
938