308
Interface Specifics
Section 5-4
Autoloading Time Up Flag
The Autoloading Time Up Flag will turn ON if the time set for the Autoload
Time Up Time in the system parameters expires. This situation will occur
while waiting for data to be downloaded after executing the Autoloading Com-
mand (17D8 hex) for the Command Area using the IOWR instruction in the
ladder diagram.
If this flag turns ON, the Autoloading Error Flag (n+10, 05/n+18, 05) will also
turn ON.
The Autoloading Time Up Flag will remain ON until it is reset by turning ON
the Autoloading Error Reset Flag.
You can prevent the Autoloading Time Up Flag from turning ON by increasing
the Time Up Time or by setting the time to 00 when the time does not need to
be monitored.
Timing Chart
Word
Bit
I/O
Valid mode
MC221
MC421
n+10
n+18
15
Input
---
Signal
Meaning
1
The communications interval with the CX-Motion has exceeded the Time Up
Time while autoloading.
↓
The Autoloading Error Reset Flag has been turned ON.
IOWR 17D8 Hex
Communications with
CX-Motion
Autoloading Time Up Flag
(n+10 15/n+18 15)
Autoloading Error Flag
(n+10 05/n+18 05)
Autoloading Error Reset Bit
(n 05)
Autoloading Flag
(n+10 04/n+18 04)
Operation No. 20
Time Up
Monitoring
started
20
Operation No. read
Program/data downloaded
Write
interval
Time not monitored
Содержание CS1W-MC221 -
Страница 1: ...Motion Control Units Cat No W359 E1 04 CS1W MC221 V1 421 V1 OPERATION MANUAL ...
Страница 2: ...CS1W MC221 V1 421 V1 Motion Control Units Operation Manual Revised February 2008 ...
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Страница 5: ...vi ...
Страница 11: ...xii ...
Страница 15: ...xvi ...
Страница 19: ...xx ...
Страница 27: ...xxviii Conformance to EC Directives 6 ...
Страница 133: ...106 Installation Section 2 2 2 2 4 Dimensions CS1W MC421 CS1W MC221 ...
Страница 173: ...146 Connecting Peripheral Devices Section 2 7 ...
Страница 227: ...200 Command Area Section 3 6 ...
Страница 351: ...324 Interface Specifics Section 5 4 ...
Страница 513: ...486 Absolute Encoder Interface Specifications Section 9 7 ...
Страница 575: ...548 Error Log Section 12 6 ...
Страница 589: ...562 Performance Appendix A ...
Страница 655: ...628 Control Bit Flag Timing Charts Appendix E ...
Страница 683: ...656 Origin Search Patterns Appendix F ...
Страница 685: ...658 Encoder Divider Rate and Rotation Speed for OMRON Servo Drivers Appendix G ...