Service functions on the BC bus coupler
PCD0
26/766 E2
(HB_PCD0 26 766_E2.DOC)
SAIA-Burgess Controls Ltd.
Page 141
9.6
Service function 4 Display process data width of outputs
Displays the size of the output address area used by the bus node in
bytes.
9.7
Service function 5 Switch bus coupler diagnosis on/off
Parameter = 1
Parameter = 0
Bus coupler uses the first 4 bytes of I/O data for
diagnosis data
Bus coupler does not provide diagnosis data, and
does not use the 4 bytes of the I/O data
Default setting: Parameter 1
9.8
Service function 6 Save bus node configuration
You can save the current bus node configuration as the specified
configuration. If the configuration is changed (e.g. if a slide contact is
opened accidentally) error E012 will be displayed when you switch the
bus coupler on.
Parameter = 0
Parameter = 1
No specified configuration
Save current configuration as specified configuration
Default setting: Parameter 0
9.9
Service function 7
User lock-out
Parameter = 0
Parameter = 1
Parameter = 15
User lock-out OFF
User lock-out ON
User lock-out deactivated until next RESET
Default setting: Parameter 0 (must be confirmed with service function)
See also User lock-out of the BC bus coupler on page 126
9.10
Service function 8 Deactivate user lock-out with password
To deactivate the user lock-out enter the password specified by the
PLC (a number between 0001 and 9999) as the parameter.
Parameter = 1.. 9999
Operation enabled
See also User Lock-out on page 126
9.11
Service function 9 Advanced PROFIBUS-DP diagnosis ON/OFF
Parameter = 0
Parameter = 1
Advanced PROFIBUS-DP diagnosis OFF
Advanced PROFIBUS-DP diagnosis ON
Default setting: Parameter 1
