Performance Specifications Comparison - Mitsubishi Electric MELSEC-A/QnA Series Handbook

7
POSITIONING MODULE REPLACEMENT
7.6 AD70

7.6.1 Performance specifications comparison

Model
Item
Number of control axes
Capacity
Positioning
Setting
data
method
Position control mode
(Positioning, two-phase trapezoidal
Mode
positioning)
Speed-position control switch mode
Position control mode:
Absolute system/incremental system
System
Speed-position control switch mode:
Incremental system
Position -2147483648 to 2147483647 (pulse)
command
Speed
command
Positioning
Acceleration/ Automatic trapezoidal acceleration/
deceleration
Automatic
Acceleration time: 2 to 9999 (ms)
acceleration/
Deceleration time: 2 to 9999 (ms)
deceleration
In-position
range
Backlash
compensation
Error
correction
function
Speed command output (Adjustable to set in the range of ±5 to
Open collector : 100kpulse/s
Pulse
TTL: 100kpulse/s
frequency
Differential output: 100kpulse/s
Positioning
feedback Connectable
Open collector, TTL, or differential output
pulse input encoder type
Multiplica-tion The number of input feedback pulses can
setting
OPR control
JOG operation
Starting time
OPR (near-point dog method): 4.4ms
M function
7
- 43
AD70
1 axis
1 data
Sequence program
(32-bit signed binary)
1 to 400,000 (pulse/s)
deceleration
1 to 2047 pulse
×
×
0 to ±10VDC
±10VDC)
be multiplied by 4, 2, 1, or 1/2.
Available (2 method)
*1
Absolute system: 4.4ms
*1
Incremental system: 4.5ms
JOG operation: 4.3ms
OPR (count method): 5.1ms
×
: Compatible,
QD73A1
1 axis
1 data
Sequence program
Position control mode
(Positioning, two-phase trapezoidal
positioning)
Speed-position control switch mode
Position control mode:
Absolute system/incremental system
Speed-position control switch mode:
Incremental system
-2147483648 to 2147483647 (pulse)
(32-bit signed binary)
1 to 4,000,000 (pulse/s)
Automatic trapezoidal acceleration/
deceleration
Acceleration time: 2 to 9999 (ms)
Deceleration time: 2 to 9999 (ms)
1 to 20479 pulse
×
×
0 to ±10VDC
(Adjustable to set in the range of ±5 to
±10VDC)
Open collector: 200kpulse/s
TTL: 200kpulse/s
Differential output: 1Mpulse/s
Open collector, TTL, or differential output
The number of input feedback pulses can
be multiplied by 4, 2, 1, or 1/2.
Available (2 method)
*1
Absolute system: 1.2ms
*1
Incremental system: 1.2ms
JOG operation: 1.2ms
OPR (near-point dog method): 1.2ms
OPR (count method): 1.2ms
×
×
: Partial change required, : Incompatible
Compat- Precautions for
ibility replacement
The specification has
improved.
(Upward-compatibility)
The specification has
improved.
(Upward-compatibility)
The specification has
improved.
(Upward-compatibility)
The setting method is
changed from a hardware
switch to PLC parameter of a
CPU module. The function is
the same though the setting
method is changed.
The specification has
improved.
(Upward-compatibility)