ABB IRC5P, Руководство по эксплуатации продукта, Страница: 201 / 220

8 Trouble Shooting
Product Manual, Control Cabinet IRC5P 3HNA009834-001 en Rev.06 201
8.5 LED Indicator Panel
COMM.
LEDs showing the status of the CAN and SPI communication.
SYSTEM
LEDs showing status of the different control systems, power supply, purge system,
temperature etc.
Start 1 / 2
Green - Lit when digital input is
active. Normally Start 1 input is
used as Sync Switch for conveyor
tracking and Start 2 is not used. Faulty limit switch, photocell etc.
External wiring or connectors, short circuit or broken wire.
Faulty power supply for input circuit (internal or external).
Defective input circuit on board. If Exi input on TIB is used,
check I.S. barrier.
Description Source of fault / Remedy
Description Source of fault / Remedy
PIB CAN1 - MS / NS
Green - OK.
Any other status, see ‘Unit
Description, IRC5P’, Distributed
I/O. CAN1 bus is used for communication between the robot
controller (PIB) and external field bus units (CAN1.1) and
manipulator (CAN1.2).
– Check CAN bus from PIB to internal I/O nodes.
– Check CAN bus from PIB via MIB to robot.
– Check CAN bus from PIB to external I/O nodes.
PIB CAN2 - MS / NS
Green - OK.
Any other status, see ‘Unit
Description, IRC5P’, Distributed
I/O. CAN2 is normally not used.
– If used, check CAN bus from PIB to external I/O nodes
SPI - Int. / Ext
Green: OK
Red: During SPI initialization.
SPI bus communication between
PIB and SIB, MIB (SPI - Int) and
between PIB and external I/O units
(SPI - Ext). If LED is Off, blinking green, red or blinking red, check:
– That nodes are initialized.
– Cables and connections.
– PIB board and units connected to SPI bus.
– For more information, see description of LEDs Ext SPI1
/ Ext SPI2 under ‘Paint Interface Board PIB’ in ‘Unit
Description, IRC5P’.
Description Source of fault / Remedy
Enable Main
Green, blinking each 8 ‘th second -
Main Computer OK.
Off - No communication
Blinking Red - Failure – Check cable for communication from Axis Computer to
Main Computer.
– Check communication cable from PIB to Main
Computer.
Note. To remove message, acknowledge must be issued
(e.g. pressing Motor On button).
Enable Axis
Green, blinking each 8 ‘th second -
OK. Enable signal from axis
computer active.
Blinking Red - Failure, signal not
active. – Try to reset by pressing Motor On. If persistent, check:
– Check Power LED on Axis Computer.
– Check cable for feedback from Axis Computer to MIB.
– Check cable for control from Axis Computer to Drive
Unit.
– Check cable for communication from Axis Computer to
Main Computer.
– Replace Axis Computer board.
Note. To remove message, acknowledge must be issued
(e.g. pressing motor on button).