Hawk 1000 Section 6 — Diagnostics and Troubleshooting
Part No. 750-366 6-5
OK Off No power is applied.
Green The controller is OK.
Flashing green The controller is storing a project to or loading a project from the SD card.
Red The controller detected a nonrecoverable major fault and cleared the project from memory.
Flashing red One of the following:
• The controller requires a firmware update.
• A major recoverable fault occurred on the controller.
• A nonrecoverable major fault occurred on the controller and cleared the program from memory.
• A controller firmware update is in process.
Dim green to red Save to Flash at power-down.
Table 2: PLC Communication LEDs
Indicator Status Description
Ethernet Network
Status (NS)
Off The port is not initialized; it does not have an IP address and is operating in BOOTP or DHCP
mode.
Green The port has an IP address and CIP connections are established.
Flashing green The port has an IP address, but no CIP connections are established.
Red The port has detected that the assigned IP address is already in use.
Flashing red/green The port is performing its power-up self test.
Ethernet Link Sta-
tus (LINK 1/LINK 2)
Off One of the following conditions exists:
• No link.
• Port administratively disabled.
• Port disabled because rapid ring fault condition was detected (LINK2).
Green One of the following conditions exists:
• A 100 Mbps link (half- or full-duplex) exists, no activity.
• A 10 Mbps link (half- or full-duplex) exists, no activity.
• Ring network is operating normally and the controller is the active supervisor.
• Ring network has encountered a rare partial network fault and the controller is the active
supervisor.
Flashing green One of the following conditions exists:
• A 100 Mbps link exists and there is activity.
• A 10 Mbps link exists and there is activity.
SD Card Activity
(SD) Status
Off There is no activity to the SD card.
Flashing green The controller is reading from or writing to the SD card.
Flashing red The SD card does not have a valid file system.
Table 1: PLC Status LEDs (Continued)
To Next Page
Loading...