Table of Contents
Advertisement
Troubleshooting
4 Troubleshooting
4.1 Warnings and Alarms
NOTICE
Refer to the relevant frequency converter Operating
Instructions for an overview of warning and alarm types,
and for the full list of warnings and alarms.
Alarm word and warning word are shown in the display in
Hex format. When there is more than 1 warning or alarm,
the sum of all warnings or alarms is shown. Warning word
and alarm word are shown in parameter 16-90 Alarm Word
to parameter 16-95 Ext. Status Word 2.
4.2 Troubleshooting
4.2.1 LED Status
The BACnet/IP interface has 3 bicolored LEDs that allow
fast and detailed diagnosis. Each LED is linked to its unique
part of the BACnet/IP interface, see Table 4.1.
LED label
Description
MS
Module status. Reflects the activity on the
BACnet/IP stack.
NS1
Network status 1. Reflects the activity on
Ethernet port 1.
NS2
Network status 2. Reflects the activity on
Ethernet port 2.
Table 4.1 LED Label
State
Power up
Red/
green:
Green:
Green:
Red:
Running
Red:
Table 4.2 MS: Module Status
MG92K102
Installation Guide
MS LED
NS LED's
Illustration 4.1 Overview of BACnet/IP Interface
LED
Solid red/green
Flashing green
Solid green
Flashing red
Solid red
Danfoss A/S © 05/2016 All rights reserved.
Ethernet Port 1
Ethernet Port 2
Ethernet Port 1
Ethernet Port 2
MCA 125
Option A
BACnet/IP
130B1586
MS
NS1
MAC: 00:1B:08:XX:XX:XX
NS2
Device Instance
SW. ver. X.YY (TM: X:YY)
8 7 6 5 4
Description
The device is powering up.
No IP address is configured.
The link is OK and the IP address is configured.
Fault:
•
IP address conflict
•
Device ID error
Alarm
4
MAC
Address
3 2 1
13
4
Advertisement
Table of Contents
