Mitsubishi MELSEC-Q QD77MS User Manual

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Chapter 5 Data Used for Positioning Control
5.1.2 Setting items for positioning parameters
The table below lists items set to the positioning parameters. Setting of positioning
parameters is similarly done for individual axes for all controls achieved by the
QD77MS.
For details of controls, refer to "Section 2". For details of setting items, refer to Section
5.2 "List of parameters".
Major positioning control Manual control
Expansion
control
Position control Other control
Control
Positioning parameter
OPR control 1-axis linear control 2/3/4-axis linear interpolation control 1-axis fixed-feed control 2/3/4-axis fixed-feed control 2-axis circular interpolation control 1 to 4 axis speed control Speed-position or position-speed control Current value changing JUMP instruction, NOP instruction, LOOP to LEND Manual pulse generator operation Inching operation JOG operation Speed-torque control Related sub function
Pr.1
Unit setting
–
Pr.2
Number of pulses per rotation (AP)
(Unit: PLS)
Pr.3
Movement amount per rotation (AL)
Pr.4
Unit magnification (AM)
13.3.2
Basic parameters 1
Pr.7
Bias speed at start
– – – –
–
Pr.8
Speed limit value
– – – 13.4.1
Pr.9
Acceleration time 0
– – – – –
Basic
parameters 2
Pr.10
Deceleration time 0
– – – – –
13.7.6
Pr.11
Backlash compensation amount
– – – 13.3.1
Pr.12
Software stroke limit upper limit value –
– –
Pr.13
Software stroke limit lower limit value –
– –
Pr.14
Software stroke limit selection –
– –
Pr.15
Software stroke limit valid/invalid setting – – – – – –
–
13.4.3
Pr.16
Command in-position width –
– – – – – – –
13.7.5
Pr.17
Torque limit setting value
– – 13.4.2
Pr.18
M code ON signal output timing –
– – – – – 13.7.3
Pr.19
Speed switching mode –
– – – – – – – – –
Pr.20
Interpolation speed designation method –
– – – – – – – –
Pr.21
Current feed value during speed control – – – –
– – – – – – –
Pr.22
Input signal logic selection
–
Pr.24
Manual pulse generator/Incremental
synchronous encoder input selection
– – – – – – – –
– – – –
Pr.80
External input signal selection
14.4
Pr.81
Speed-position function selection – – – – –
– – – – – – –
Detailed parameters 1
Pr.82
Forced stop valid/invalid selection
13.4.5
: Always set
: Set as required (Read "–" when not required.)
: Setting not possible
: Setting restricted
– : Setting not required. (This is an irrelevant item, so the set value will be ignored. If the value is the default value or within the setting range, there is no
problem.)

Mitsubishi MELSEC-Q QD77MS Specifications

General

Brand	Mitsubishi
Model	MELSEC-Q QD77MS
Category	Control Unit
Language	English