71
Error Log
Section 6-2
Error Log Saving Area
When an error is detected, it is saved, along with the time when the error
occurred, as an error in the CompoNet Master Board RAM.
Some errors are fatal and they are also saved in the EEPROM. Those error
logs saved in the EEPROM are retained even after the CompoNet Master
Board is shutdown or reset. The logs in the EEPROM are copied in the RAM,
when the CompoNet Master Board is started up.
The logs in the EEPROM are copied in the RAM, when the CompoNet Master
Board is started up.
It is only the error logs in RAM that can be read by reading function. But the
error logs both in RAM and in the EEPROM are cleared by clearing function.
Reading or Clearing the
Error Log Table
The Error Log Tables can be read or cleared by the Detailed status group.
Precautions for Correct Use
To keep the time of error occurrence, the Board uses the time information
notified periodically by the user application.
When no time information is given by the user application, 0 is entered as the
time of error occurrence in the error log.
6-2-2
Error Code and Description List
Error
Code
Description
Detailed Information
EEPROM
1st byte
2nd byte
0x0001 PC_WDT Error
[Cause]
PC WDT is timed out.
0x00
0x00
Yes
0x0370 Registration Error (Registered Slave not
participating)
[Cause]
A Slave Unit that was registered to the
Registration table has not participated yet.
0x00
0x00
No
0x0372 Registration Error (Non-registered Slave
participating)
[Cause]
A Slave Unit that was not registered to the
Registration table is now on the network.
0x10: Word IN Slave Unit
Word MIX Slave Unit
0x20: Word OUT Slave Unit
0x40: Bit IN Slave Unit
Bit MIX Slave Unit
0x50: Bit OUT Slave Unit
Node address (Hex)
No
0x0374 Communications Error
[Cause]
A Slave Unit or Repeater Unit has
separated.
0x10: Word IN Slave Unit
Word MIX Slave Unit
0x20: Word OUT Slave Unit
0x40: Bit IN Slave Unit
Bit MIX Slave Unit
0x50: Bit OUT Slave Unit
0x70: Repeater Unit
Node address (Hex)
No
Содержание 3G8F7-CRM21
Страница 4: ...iv...
Страница 10: ...x TABLE OF CONTENTS...
Страница 30: ...10 Specifications Section 1 7 1 7 3 Dimensions 3G8F7 CRM21 PCI unit mm 3G8F8 CRM21 CompactPCI unit mm...
Страница 46: ...26 Connecting the Communications Power Supply Cables Section 2 4...
Страница 74: ...54 Board Hardware Error Notification Section 4 8...
Страница 173: ...153 APPENDIX D Sample Program D 1 Sample Program 154...
Страница 230: ...210 Wiring for Power Supply Section E 5...
Страница 234: ...214 Index...
Страница 236: ...216 Revision History...
Страница 237: ......