Operation
7
Operation
7.1
Display elements
Status LEDs on the front provide information on the module's activity.
LED display symbols
7.1.1
Display elements for device diagnostics
LED
Pwr/Stat
LED
Link/Trf
Operating Manual PSSnet GW1 MODCAN
1002693EN03
LED on
LED flashes
LED flashes briefly
LED flashes once periodically
1
LED flashes twice periodically
2
LED flashes tree times periodically
3
LED off
LED status
LED status
Meaning
Green
Faultfree operation
Red
Internal error (module error) or IP address
conflict
No supply voltage or device is defective
Meaning
Green
Link present, 100 Mbit/s
Green
Traffic present, 100 Mbit/s
Red
Max. 15 sec. after powerup: Still waiting for
answer from DHCP Server.
After more than 15 sec.: The default IP ad
dress 192.168.0.1 is already used in the net
work. In this case the module cannot be
reached via Ethernet.
Red
No Modbus/TCP connection
Red
Incorrect Register range (during Client re
quest)
Orange
Link present, 10 Mbit/s
Orange
Traffic present, 10 Mbit/s
No link
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