Mitsubishi Electric Q Series, Programming Manual

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8 OUTPUT MODULE
8.4.3 Parameter list
The cam parameters are shown in Table 8.5 and the parameters No.2 to No.12 shown
in this table are explained in items (1) to (11) below.
Refer to the help of MT Developer2 for the cam parameter setting method.
Table 8.5 Cam Parameter List
No. Setting item Default value Setting range
1 Output axis No. 0
Q173DSCPU/Q173DCPU(-S1) : 1 to 32
Q172DSCPU
: 1 to 16
Q172DCPU(-S1) : 1 to 8
2
Number of pulses per cam shaft revolution
(N
C
) (2 words)
0
1 to 1073741824 [PLS]/
Word device (D, W, #, U \G)
QDS
3 Cam No. setting device (1 word) — Word device (D, W, #, U \G)
4 Permissible droop pulse value 6553500 1 to 1073741824 [PLS]
5 Output unit mm mm inch degree
QDS
PLS
6 Stroke amount setting device (2 words) — Word device (D, W, #, U \G)
7 Torque limit value setting device (1 word) — -(300[%]) / word device (D, W, #, U \G)
8 Comment None 32 characters
9
Lower stroke limit value storage device
(2 words)
— - / word device (D, W, #, U \G)
10
Current value within 1 virtual axis revolution
storage device
(Main shaft side, 2 words)
— - / word device (D, W, #, U \G)
11
Current value within 1 virtual axis revolution
storage device
(Auxiliary input axis side, 2 words)
— - / word device (D, W, #, U \G)
12 Cam/ball screw switching command device — - / bit device
(Note-1)
(Note-1): The devices set in other parameter cannot be used.
(1) Number of pulses per cam shaft revolution (Nc) (2 word)
(a) The number of pulses required to rotate the cam one cycle is set.
Number of pulses per cam
shaft revolution (Nc)
(b) The setting for the number of pulses per cam shaft revolution is not related
to the travel value per pulse (fixed parameter setting).