Instruction manual

2. Specifications
2 - 13
(2) Spindle drive unit function specifications list
MDS-C1-SPA(H)-55～300*
*: Option symbol
Function
None R D T RD RT
S analog command voltage input±10V ○ ○ ○ ○ ○ ○
S analog command voltage input 0 to ＋10V ○ ○ ○ ○ ○ ○
Machine ready complete input ○ ○ ○ ○ ○ ○
Basic
function
Forward run/reverse run command input ○ ○ ○ ○ ○ ○
Override analog input ○ ○ ○ ○ ○ ○
Torque limit 1 to 3 input ○ ○ ○ ○ ○ ○
Gear selection1, 2 input ○ ○ ○ ○ ○ ○
Alarm reset input ○ ○ ○ ○ ○ ○
Emergency stop input ○ ○ ○ ○ ○ ○
Speed selection 1 to 3 input ○ ○ ○ ○ ○ ○
Override valid/invalid input ○ ○ ○ ○ ○ ○
L coil selection input ○ ○ ○ ○ ○ ○
Index forward run/reverse run input - ○ - - ○ ○
Digital speed command input - - ○ - ○ -
S-analog high-speed tapping input - - - ○ - ○
Sub-motor selection input ○ ○ ○ ○ ○ ○
Speed meter output ○ ○ ○ ○ ○ ○
Load meter output ○ ○ ○ ○ ○ ○
Controller emergency output signal (contact output) ○ ○ ○ ○ ○ ○
Pulse feedback output signal ○ ○ ○ ○ ○ ○
Zero speed output signal ○ ○ ○ ○ ○ ○
Up-to-speed output signal ○ ○ ○ ○ ○ ○
Speed detection output signal ○ ○ ○ ○ ○ ○
Torque reach output signal ○ ○ ○ ○ ○ ○
In torque limit output signal ○ ○ ○ ○ ○ ○
In motor forward run/reverse run output signal ○ ○ ○ ○ ○ ○
In alarm output signal ○ ○ ○ ○ ○ ○
In emergency stop output signal ○ ○ ○ ○ ○ ○
In ready ON output signal ○ ○ ○ ○ ○ ○
Current detect output signal ○ ○ ○ ○ ○ ○
In coil changeover output signal ○ ○ ○ ○ ○ ○
In L coil selected output signal ○ ○ ○ ○ ○ ○
Alarm code output 1 to 4 signal ○ ○ ○ ○ ○ ○
Orientation complete output signal - ○ - - ○ ○
Positioning complete output signal - ○ - - ○ ○
In 1-drive unit 2-motor changeover output signal ○ ○ ○ ○ ○ ○
Miscellaneous function
In sub-motor selection output signal ○ ○ ○ ○ ○ ○
Spindle motor + spindle motor
(FR-TK unit is required.)
○ ○ ○ ○ ○ ○
1-drive unit
2-motor
changeover
Spindle motor + general-purpose motor
○ ○ ○ ○ ○ ○
Magnetic sensor orientation (1 point) - ○ - - ○ ○
Encoder orientation (multipoint • index) - ○ - - ○ ○
Orientation
Motor PLG orientation (multipoint
• index ) - ○ - - ○ ○
12 bit binary - - ○ - ○ -
Signed binary - - ○ - ○ -
BCD3 digits - - ○ - ○ -
Digital speed
command
BCD2 digits - -
○ - ○ -
1024p/rev encoder
specification
Only for encoder orientation - - - - -
○
1) Motor PLG orientation - - - - - ○
2) Magnetic sensor orientation - - - - - ○
Optional function
S-analog
high-
speed
tapping
Motor PLG
specification
3) Orientation not available - - - ○ - ○
(Note 1)
○
: available -: not available
(Note 2)
For input excluding a basic function input, up to 12 points can be selected.
(Note 3)
For output, up to 8 points can be selected for open emitter, and up to 6 points for open collector.
(Note 4)
When using the override input terminal in S analog input, and when using the digital speed command, the override function
can not be used.
(Note 5)
When the orientation is not applied in the S-analog high-speed tapping specification, Z phase is not output from the pulse
feedback signal. A position loop of spindle must be operated in the NC side.