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5.3 Replace analog output positioning module (AD70/A1SD70) with Q Series
Tip
• The following points must be observed when making a replacement.
Item
No. of occupied slots
No. of occupied I/O
points
Buffer‥memory‥address
Mode setting
LED display
External wiring
*1: Modules occupying two slots cannot be mounted on the Q Series large base unit.
When selecting a Q Series large base to replace modules currently mounted on the same base, the modules must be split
into two bases by adding an extension base.
*2:‥If‥the‥first‥half‥of‥the‥slots‥are‥set‥to‥"open‥0‥points"‥when‥replacing‥the‥existing‥A1SD70,‥set‥the‥parameter‥I/O‥assignment‥
setting as shown below so that the QD73A1 address does not change after replacement.
‥
(1)‥Set‥first‥half‥slots‥to‥"open‥0‥points"
(2) Set last half slots to same address as existing A1SD70 using the head XY setting
‥
When‥replacing‥the‥existing‥AD70,‥set‥the‥first‥half‥slots‥to‥"open‥0‥points".
*3: The program must be revised and added. Refer to the QD731A Positioning Module User's Guide (Details Section).
*4: The mode setting required for positioning changes from hardware switch to parameter I/O assignment switch settings.
Refer to the QD731A Positioning Module User's Guide (Details Section) and set the switches to the same as the A1SD70.
*5:‥Each‥of‥the‥LED‥display‥items‥can‥be‥confirmed‥with‥the‥QD83A1‥I/O‥signals.‥If‥necessary,‥prepare‥external‥lamps,‥etc.,‥to‥
correspond to the LED displays, and display the I/O input signal ON/OFF status for each item.
*6: The base dimensions for mounting QD73A1 are different, so the module mounting position will change.
The connector orientation will be reversed when replacing A1SD70.
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AD70
1 slot
32 points
(I/O assignment: 32 points for
special function module)
•‥Some‥address‥will‥change.
•‥New‥items‥have‥been‥added‥with‥the‥revised‥specifications.
•‥Follows‥hardware‥switch‥settings.
•‥LED‥display‥items‥have‥changed.
•‥Current‥connector‥can‥be‥used‥without‥modifying‥wiring.
A1SD70
2 slots
48 points
(I/O‥assignment:‥first‥16‥points‥
for open slot
Last 32 points for special
function module)
120
QD73A1
Precautions
48 points
(I/O‥assignment:‥first‥16‥points‥
for open slot
Last 32 points for intelligent
function module)
Follows CPU module
parameter settings.
"I/O assignment" -> "switch
setting"
*1
*2
*3
*4
*5
*6
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