Detail Error Check - Mitsubishi Electric MELSEC-F FX3U-CAN User Manual

FX -CAN User's Manual
3U
5. POWER LED
LED State
The power is being correctly supplied from FX
Lit
cable to FX
The power is being incorrectly supplied from FX
cable to FX
•
•
Otherwise
*1. An FX -CNV-IF or FX
2NC
PLC.
*2. An FX5-CNV-BUS or FX5-CNV-BUSC is necessary to connect the FX
PLC.
14.2

Detail Error Check

Please check the bit status of Error Status in BFM #29.
Note
• The error flags b5, b6, b8, b10, b13 and b15 are latched, and it is necessary to write K0 to the appropriate
bit of BFM #29 or the whole BFM, which will clear all latched error flags in BFM #29.
All other bits are reset automatically if the cause for the error is resolved.
• In case of a FROM/TO watchdog timer error (bit 7 is ON), the following message will be sent to the
network.
If the module is in a CANopen
- When CANopen
FX -CAN transmits the EMCY Object (emergency message) on the CAN network.
3U
→ For the EMCY Object (emergency message), refer to Subsection 5.6.13 and Section 6.23
- When the 11 bit / 29 bit CAN-ID Layer 2 mode is used
FX -CAN transmits the PLC RUN>STOP message on the CAN network.
3U
Module failures
The module stays in initial status (Displayed in BFM #25). The CANopen
the Object Dictionary to default settings using the CIF.
Bit No.
Bit 0 General error
Bit 1 Hardware error
Internal power
Bit 2
supply error
-CAN.
3U
-CAN.
3U
Check the connection of the extension cable to the PLC.
Check the power supply of the FX
3G
→ For FX5UC PLC, refer to MELSEC iQ-F FX5UC User's Manual (Hardware)
-1PS-5V is necessary to connect the FX
3UC
®
Mode the module will switch to CANopen
®
405/417 mode is used
→ For Restore Object Dictionary default settings, refer to Section 10.7
General error has occurred.
This bit is ON if bit 1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12 or 15 are ON. Check the ON bit.
Hardware error has occurred.
If this error flag is not cleared after a module reset (BFM #25 bit 0) or another power cycle, FX
probably damaged. Please contact your local Mitsubishi Electric representative.
Internal power supply error has occurred.
If this error flag is not cleared after a module reset (BFM #25 bit 0) or another power cycle, FX
probably damaged. Please contact your local Mitsubishi Electric representative.
Description
*1
/FX /FX /FX
3G 3U 3GC 3UC
*1
3G /FX 3U /FX 3GC /FX 3UC
*1 *1 *2
/FX /FX /FX /FX5U /FX5UC
3U 3GC 3UC
→ For FX
3G Series PLC, refer to FX
→ For FX
Series PLC, refer to FX
3GC
→ For FX
Series PLC, refer to FX
3U
→ For FX Series PLC, refer to FX
3UC
→ For FX5U PLC, refer to MELSEC iQ-F FX5U User's Manual (Hardware)
→ For power supply specifications for FX
3U
→ For the FROM/TO watchdog, refer to Section 6.9
→ For the PLC RUN>STOP message, refer to Section 9.6
®
configuration may be faulty. Reset
→ For module restart, refer to Section 6.8
Description
→ For module restart, refer to Section 6.8
→ For module restart, refer to Section 6.8
14 Diagnostics
14.2 Detail Error Check
*1 *2 *2
/FX5U /FX5UC PLC via the extension
*1 *2 *2
/FX5U /FX5UC PLC via the extension
*2
PLC.
3G Hardware Edition
Hardware Edition
3GC
Hardware Edition
3U
Hardware Edition
3UC
3U -CAN, refer to Section 2.2
-CAN to an FX /FX
3GC 3UC
-CAN to an FX5U/FX5UC
3U
®
State Stopped.
3U
3U
11
12
13
Series
14
-CAN is
-CAN is
217