Mitsubishi Electric MELSEC Q Series Programming Manual page 92

3 START-UP PROCEDURES
Item
Speed Monitoring I/O
Device No.
(Note-1): Speed monitoring error detection time by speed monitoring is set in unit of 10ms, but the time resolution in the actual operation is
25ms. Error occurred in shorter than this time are not detected.
(Note-2): The consistency check is executed for each parameter block (refer to section 2.4.4). Therefore, input the same setting respectively
to set the multiple parameter blocks for one axis.
(Note-3): Set the same setting as the fixed parameters of servo data.
(Note-4): Range of position setting by axis unit setting.
mm
0.1 to 214748364.7
[m]
(Note-5): Range of speed setting by axis unit setting.
mm
0.00 to 6000000.00
[mm/min]
(Note-6): Linear motor use [mm/s]
(Note-7): Set the allowance value of position deviation on the basis of model control gain (PG1) set to the servo amplifier.
Droop pulse (pulse) =
Since the droop pulse is calculated in theory by the formula above, set the allowance value of position deviation based on the set
travel distance per motor rotation.
Set Motion CPU side device number of the flags (occupies two points for each
X/Y) about the speed monitoring function.
X device and Y device of the set Numbers are the device Numbers of the
following flags.
These devices cannot specify the actual devices of the safety signal module.
• Speed monitoring function request signal : Y (set device number)
• Speed monitoring function enable signal : X (set device number)
• Small oscillation request signal
• Small oscillation execute signal
When the speed monitor axis uses a safety encoder and safety communication
function, the small oscillation request signal and small oscillation execute flag
are not used.
inch
0.00001 to 21474.83647
[inch]
inch
0.000 to 600000.000
[inch/min]
Speed command pulse frequency [pulse/s]
PG1
Description
: Y (set device number + 1)
: X (set device number + 1)
degree
0.00001 to 21474.83647
[degree]
degree
0.000 to 2147483.647
[degree/min]
3 - 9
0000 to 1FFE
degree (10)
degree (10)
0.00 to 21474836.47
[degree/min]
Setting range
pulse
1 to 2147483647
[pulse]
pulse
0 to 2147483647
[pulse/sec]