64
K 1 Fault messages Master Unit
DK 7320.000
Note:
The notes in
Appendix E 3 Setting up the CMC-TC Processing Units for
operation with the master
must be complied with absolutely, since otherwise it will not
function.
Item:
Fault
Fault
because ...
Cause ...
Who?
Remedy
1 LED active/alarm No operating
☺
“off”
voltage
Power supply unit not connected or
unit cable damaged
Connected power supply unit, see
Appendix
E 1 Electrical connection:
CMC-TC master unit
, or replace unit
cable.
2 LED Processing Processing unit
No Processing Unit connected
☺
Unit “off”
not detected
Connect Processing unit, see Appendix
E 3 Preparation of the CMC-TC
Processing Units for operation with the
Master
3 Link/Traffic LED
“off”
No network
connection
Network connection cable missing or
network connection cable defective
☺
Plug in or replace network connection
cable.
See Appendix
E 1 Electrical connection:
CMC-TC master unit
Different IP address
☺
IP address
IP Subnet mask:
IP Router
Make sure that the stated IP address in
the browser agrees with that in the
master, if necessary correct IP addresses.
See Appendix
F 1 Check list
Commencing Operation
and
I 1 Operation by browser
Detection of the CMC-TC in the
network environment – Test selection
of the CMC-TC:
Symbol:
☺
☺
☺
☺
authorized user
network administrator
1.
Open input prompt
2.
Enter command ping with IP
address of the CMC-TC master
unit, e.g.
ping 192.168.30.100
3.
Wait for answer, approx. 10
seconds Master answers, is
detected OK master does not
answer then ...
☺
☺
1.
Wrong IP address, check
2.
No network connection between
master and PC workstation, check
3.
Network faulty, test
4 No access rights
User name or password wrong
User login is not
recognized
☺
☺
1.
Enter user name or password again
2.
Check whether the passwords were
changed by the Administrator of the
Master Unit.
5
Wrong com-
munity entries
(SNMP-enabled)
The entries of the read authorization
“read community” or of the write
authorization “write community” do not
agree
Test the entries of the “ready community”
or of the “write community” through
hyperterminal or TELNET with the settings
of the SNMP management software,
see Appendix
J 1 Software functions
