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9-5
[Example]
When "H8" is stored in DT9137(DT90137), it indicates a terminal station assignment error has occurred
on master 3 of the affected communication path.("8H" = "00000000 00001000"; Bit 3 (4) = "1")
Description
CPU
operation
Actions
①
Remote I/O communication error
Note1)
(Communication error
occurs in a slave station.)
Selection
Note2)
Check for a power interruption to a slave
station or for a disconnected communication
cable.
②
Communication error
Note1)
(Communication error occurs.)
Selection
Note2)
Make sure that the communication cable
length and slave station number have been
set correctly.
③
An illegal unit is installed on a
slave station
Halt
Remove the illegal unit.
④
Remote I/O terminal station error
Run
The setting of the terminal station for remote
I/O is incorrect.Correctly set the terminal
station again.
⑤
Excessive total number of slots
on a master unit
Halt
Observe the usage limits.
(Max. 64 slots)
⑥
Excessive total number of I/O
points on a master unit
Halt
Observe the usage limits.
⑦
Power failure error in a slave unit
Note1)
Run
Check the power supply system.
⑧
I/O attribute error on a slave
station where a slave unit is
installed
Note1)
Selection
Note2)
Verification error or error in an advanced unit,
etc Perform a check of the I/O unit.
Note1) You can determine on which slave station has produced the error.
Note2) You can select whether the CPU will halt or not when an error occurs by setting a system register.
Reference:
<Chapter 7 Operation Modes for Controlling MEWNET-F>
Содержание MEWNET-F
Страница 9: ...Chapter 1 Functions and Restrictions of the Unit ...
Страница 19: ...Chapter 2 Part Names and Functions ...
Страница 40: ...2 22 ...
Страница 41: ...Chapter 3 Unit Specifications ...
Страница 52: ...3 12 ...
Страница 53: ...Chapter 4 Installation and Wiring ...
Страница 62: ...4 10 ...
Страница 63: ...Chapter 5 Connection for the Remote I O System ...
Страница 75: ...Chapter 6 Remote I O Map ...
Страница 84: ...6 10 ...
Страница 85: ...Chapter 7 Operation Modes for Controlling MEWNET F ...
Страница 97: ...Chapter 8 Control by MEWNET F ...
Страница 108: ...8 12 Flowchart ...
Страница 110: ...8 14 ...
Страница 111: ...Chapter 9 Troubleshooting ...
Страница 120: ...9 10 ...
Страница 121: ...9 11 9 5 2 When the ALARM LED is ON ...
Страница 122: ...9 12 9 5 3 When the Communication LED on the Master Unit does Not Flash Normally ...
Страница 123: ...9 13 When the COMM LED is OFF ...
Страница 124: ...9 14 When the COMM LED is ON ...
Страница 125: ...9 15 9 5 4 When the Communication LED on a Slave Station does Not Flash Normally ...
Страница 126: ...9 16 When the COMM LED is OFF ...
Страница 127: ...9 17 When the COMM LED is ON ...
Страница 128: ...9 18 9 5 5 When the CPU does Not Operate ...
Страница 129: ...9 19 9 5 6 When the Input Output Function of a Slave Station does Not Work ...
Страница 130: ...9 20 9 5 7 When the Memory Access Function for the Advanced Unit s Memory does Not Work ...
Страница 134: ...9 24 ...
Страница 135: ...Chapter 10 Dimensions ...
Страница 136: ...10 2 10 1 FP2 Multi wire Link Unit AFP2720 10 2 FP3 Remote I O Master Unit AFP3742 ...
Страница 137: ...10 3 10 3 FP2 Remote I OSlave Unit AFP2745 10 4 FP3 Remote I OSlave Unit AFP3745 ...
Страница 141: ...10 7 10 8 FP0 I O Link Unit AFP0732 ...
Страница 142: ...10 8 ...
Страница 143: ...Chapter 11 Appendix 1 I O Link With FP1 ...
Страница 147: ...11 5 11 3 Part Names and Functions ...
Страница 159: ...Chapter 12 Appendix 2 I O Link With FP0 ...
Страница 164: ...12 6 ...
Страница 165: ...Record of changes Manual No Date Desceiption of changes FAF 35E 1 Mar 2008 First edition ACG M0028 1 FAF 35 13 ...
Страница 166: ......
Страница 167: ......
Страница 168: ...FAF 35E 1 200803 http www mew co jp ac e fasys 2008 ...