What if... ?
PCD0
26/766 E2
(HB_PCD0 26 766_E2.DOC)
SAIA-Burgess Controls Ltd.
Page 179
... error message 14 is displayed?
The configuration in the PROFIBUS-DP master does not match the current I/O configuration. Also
check the orange slide contacts and service function 6.
... you have pressed the Mode key on the BC bus coupler by mistake and pre-selected one of the
commissioning modes?
The pre-selected mode indicated by the flashing LED will automatically stop flashing after 8s.
... diagnosis function 2 or 0 signals overloaded output drivers for one or more modules although none
of the relevant outputs are connected?
There is no 24V supply to the output drivers on the relevant expansion modules. Diagnosis function 2
only works correctly if the expansion module has a 24V supply.
... you cannot operate the BC bus coupler?
Either the local operation of the bus node has been locked by the master control via diagnosis function
6 or the bus coupler is not ready for operation because of an error message.
If you need any further help please contact your local SAIA-Burgess Electronics
representation.