
Appendix 4. Explanation of Large Capacity Spindle Unit Specifications
A4 - 14
Appendix 4-1-12 Parameters
The parameters added and changed in respect to the 30kW or smaller drive unit are shown below. The
parameters other than those shown below are the same as the 30kW or smaller capacity. For details on
the parameters, refer to "MDS-C1 SERIES INSTRUCTION MANUAL" (BNP-B2365)
No. Abbr.
Parameter
name
Details Setting range
Standard
setting
Set the spindle drive unit's capacity type.
(HEX setting)
Setting Unit capacity Setting Unit capacity
0000 --- 0010
MDS-B-SPA-550
0001
MDS-B-SPA-075
0011 ---
0002
MDS-B-SPA-15
0012 ---
0003
MDS-B-SPA-22
0013 ---
0004
MDS-B-SPA-37
0014 ---
0005
MDS-B/C1-SPA-55
0015 ---
SP039 ATYP* Drive unit type
0006
MDS-B/C1-SPA-75
0016 ---
0000 to FFFF 0000
0007
MDS-B/C1-SPA-110
0017 ---
0008
MDS-B/C1-SPA-150
0018 ---
0009
MDS-B/C1-SPA-185
0019 ---
000A
MDS-B/C1-SPA-220
001A ---
000B
MDS-B/C1-SPA-260
001B ---
000C
MDS-B/C1-SPA-300
001C ---
000D
MDS-B-SPA-370
001D ---
000E
MDS-B-SPA-450
001E ---
000F
MDS-B-SPA-04
001F ---
When the CN4 connector of the drive unit and the
power supply are connected, setting below is
necessary.
To validate the external emergency stop function, add
40h.
HEX settin
Unit capacity
External
emergency
stop invalid
External
emergency
stop valid
MDS-C1-CV-260 0126 0166
MDS-C1-CV-300 0130 0170
MDS-C1-CV-370 0137 0177
MDS-B-CVE-450 0145 0185
MDS-B-CVE-550 0155 0195
SP041 PTYP*
Power supply
type
0000 to FFFF 0000
Parameters with an asterisk * in the abbreviation, such as ATYP*, are validated with the NC power
turned ON again.
Appendix 4-1-13 Precautions
After turning the power OFF, wait at least 15 seconds before turning it ON again.
If the power is turned ON within 15 seconds, the drive unit's control power may not start up correctly.
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