ABB OmniCore V400XT, Руководство по эксплуатации продукта

Страница: 417 / 466

Description Name
Automatic Stop LED can be used to identify
the following status:
• No color (not lit): Automatic Stop input
loop is open.
• Green, solid: Automatic Stop input
loop is closed.
Automatic Stop LEDs (green)
AS1：Automatic Stop LED
channel 1
AS2：Automatic Stop LED
channel 2 AS1 & AS2
General Stop LED can be used to identify the
following status:
• No color (not lit): General Stop input
loop is open.
• Green, solid: General Stop input loop
is closed.
General Stop LEDs (green)
GS1：General Stop LED
channel 1
GS2：General Stop LED
channel 2 GS1 & GS2
Emergency stop output LED can be used to
identify the following status:
• No color (not lit): Emergency stop
output is in State 0 (0V) status.
• Green, solid: Emergency stop output
is in State 1 (24V) status.
Emergency stop output LEDs
(green)
ESO1：Emergency stop out-
put LED channel 1
ESO2：Emergency stop out-
put LED channel 2 ESO1 & ESO2
External emergency stop LED can be used
to identify the following status:
• No color (not lit): External emergency
stop input loop is open.
• Green, solid: External emergency stop
input loop is closed.
External emergency stop
LEDs (green)
ES1：External emergency
stop LED channel 1
ES2：External emergency
stop LED channel 2 ES1 & ES2
Troubleshooting procedure
Note Action
Wait at least 1 min after power-on. Make sure the power has been off
for more than 10 seconds. 1
Power on the controller.
• If LED TRK is green, proceed with 3 .
• If LED TRK is not green, proceed with
6 .
Check LED TRK on Power distribu-
tion board, DSQC1085. 2
• LED PC and LED HMI are green, pro-
ceed with
4 .
• LED PC and LED HMI are not green,
proceed with
13 .
Check LEDs PC (Power distribution
board, DSQC1085) and HMI (Safety
board, DSQC1087). 3
If the STAT LED is:
• Green, steady: Application is ready and
unit is operational. Proceed with step
5 .
• Green (uneven flashing ~1Hz): Installa-
tion Utility Application loaded and ready
for recovery operation. Proceed with
step
5 .
• Off or red flashing: The unit is faulty and
needs to be replaced. Proceed with step
13 .
Check the STAT LED on the pro-
cessor board (DQSC1086). 4
If the PWR LED is:
• Green, steady: Unit is operational. Pro-
ceed with step
9 .
• Green (pulsing ~1Hz): Communication
error to PS-side application. Proceed
with step
12 .
• Off or red: Proceed with step 13 .
Check LED PWR on Processor
board, DSQC1086. 5
Continues on next page
Product manual - OmniCore V400XT 417
3HAC081697-001 Revision: A
© Copyright 2022-2023 ABB. All rights reserved.
7 Troubleshooting
7.3.11 Troubleshooting the main computer
Continued