Mitsubishi MELDAS HS Series Specifications And Instruction Manual page 102

No. Abbrev. Parameter name
SV021 OLT Overload time constant
Overload detection
SV022 OLL
level
Excessive error
SV023 OD1 detection width during
servo ON
In-position detection
SV024 INP
width
SV025 MTYP Motor type
Excessive error
SV026 OD2 detection width during
servo OFF
Special servo function
SV027 SSF1
selection 1
SV028
SV029
Voltage non-sensitive
band compensation/
SV030 TDCG
fine torque
compensation Cx
Overshooting
SV031 OVS1
compensation 1
SV032 TOP Torque offset
SV001 is a parameter validated when the CNC power is turned ON again.
Chapter 8 Adjustment
Unit
sec Set 60 as a standard. (For maker adjustment)
Stall %
(rated Set 150 as a standard. (For maker adjustment)
current %)
When 0 is set, the excessive error alarm during servo ON will not
be detected.
<Standard setting value>
mm
OD1 = OD2 =
Set 50 as a standard.
µm
Set the precision required by the machine.
Set the motor type.
Refer to the Standard parameter list per motor for the settings.
When 0 is set, the excessive error alarm during servo OFF will
mm not be detected.
Refer to the SV023 (OD1) column for the standard setting values.
bit Meaning when "0" is set
0
1
2
3
4 vfct1
Set the jitter compensation No. of compensation pulses with a binary.
5 vfct2
Collision detection invalid during
6 cln
deceleration to stop
7
Lost motion compensation type 1
8 lmc1
stop
Lost motion compensation type 2
9 lmc2
stop
Overshooting compensation type 1
10 ovs1
stop
11
12
13
14
15
Set "0" in bits with no particular description.
Set "0".
Set "0".
Set the voltage non-sensitive band compensation amount in the
low-order 8 bits.
Normally set to 0. Set 20 to use this function.
Set the fine torque compensation amount Cx in the high-order 8
bits.
Normally set to 0. Set 255 to use this function.
The following will result if 20 is set as the voltage non-sensitive
compensation amount, and 255 is set as the fine torque amount.
255 × 256 +20 =65300 65300 – 65536 = –236
The overshooting is suppressed. Set with a 1% unit.
Stall %
(rated
When OVS2 is set to 0, the setting value will be applied in both
current %)
the ± directions.
Set the unbalance torque for using the lost motion compensation
Stall %
and collision detection functions.
(rated
Refer to section "8-3-4(2) Unbalance torque compensation" for
current %)
details on measuring the unbalance torque.
8–31
Explanation
Rapid traverse rate (mm/min)
60 × PGN1
Meaning when "1" is set
Collision detection valid at all times
Lost motion compensation type 1
start
Lost motion compensation type 2
start
Overshooting compensation type 1
start
Set "1".
Setting
range
1 to 300
50 to 500
0 to 32767
÷ 2 (mm)
0 to 32767
HEX setting
0 to 32767
0
0
0
–1 to 100
–100 to 100