Specifications

Drive data list
A.4 List of parameters common to all drives
A
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A.4 List of parameters common to all drives
The following parameters (MD0-2999), common to Servo unit and Inverter, are drive
parameters displayed in a parameter screen for each drive.
• Each of the parameters is used as an interface through which a CNC receives data from a
drive.
• They are read-only so that they can’t be set through a drive parameter screen.
• Their values to be displayed are automatically generated in each drive according to
changes in drive parameters (MD3000-8999) or changes in data (such as alarm data) of
each drive.
• They are not displayed in the digital operators of the drives.
• Their values to be displayed in the drive parameter screen are read from each drive; the
values are not updated automatically.
If you want to update the parameters, use the [Update] key in the drive parameter screen.
The following shows the contents of each parameter
CNC
parame
ter No.
Lower
limit
Upper
limit
Unit Name Description Related MD and remark
604 -100000
100000 %
UTILIZATION_MOTOR Torque and Load data Spindle load display value
(Short-time rated torque)
762 -8192
3
−
FIRMWARE_DOWNLO
AD_DP_SUBMOD
Optional firmware-updating
process status for 611u
communication
Not used
820 0
0xffffffff ms
FAULT_END_TIME Fault end time Not used
821 0
0xffffffff ms
TIMESTAMP_FAULT_S
TAT_CHANGE
Time stamp when alarm data
changes
Alarm information
822 0
0xffffffff ms
TIMESTAMP_WARN_S
TAT_CHANGE
Time stamp when warning
data changes
Not used
823 0
0xffff
−
ACT_FAULT_NUMBER Fault number Not used
824 0
0xffff
−
ACT_FAULT_CODE Fault code Alarm code
825 0
0xffffffff ms
ACT_FAULT_TIME Fault time stamp Alarm time stamp
826 0
0x00ffffff
−
ACT_FAULT_VALUE Fault value Alarm time stamp
870 0
0xffff
−
MODULE_TYPE Control module type Not used
871 0
0xffff
−
MODULE_VERSION Control module version Not used
872 0
0xffff
−
OPTION_MODULE_TY
PE
Communication option type DPC31 Synchronous mode
873 0
0xffff
−
OPTION_MODULE_VE
RSION
Communication option
version
Not used
875 0
4
−
EXPECTED_OPTION_
MODULE_TYPE
Necessary communication
option type
DPC31 Synchronous mode
879 0
0xffff
−
ISOCHRON_PROFIBUS
_CONFIG
Cyclic configuration Allowable number of
abnormal life signs
880 0
100000
min
-1
NORMALIZATION_OV
ER_PROFIBUS
Max. feed speed or Max.
number of revolutions
Max. number of motor
revolutions Refer to
14.1.7.
915 0
65535
−
SETPOINT_ASSIGN_PR
OFIBUS
Command value Not used
916 0
65535
−
ACTUAL_VALUE_ASSI
GN_PROFIBUS
Feedback value Not used