E97 Cascade Structure Mismatch
Cascade depth (count of DSP
devices) has been changed.
The total count of reported
MAXSYS devices has been
changed.
Cascade structure has been
changed, some units’ DSP or
MAXSYS has been added or
removed.
Order of DSP connections in
chain has been changed.
Cascade has mixed structure with
non-equal count of burners per
DSP.
Last Auto Detection failed.
For further information on boiler
cascade, see Section 2.19.1.
Check if the order of DSPs has not been changed.
If cascade structure has been changed, re-do Auto
Detection.
Perform Auto Detection again
E98 Communication Error between two DSPs
There is missing communication
between two DSP boards due to
wiring, power supply problems or
board problems.
Cascade structure has been
changed, some units with DSP
have been removed.
Order of DSP connections in
chain has been changed.
Check cables and fuses related to affected DSP
device. If not successful, replace DSP board. Check
neighbouring MAXSYS devices for problems with
power supply or communication.
If cascade structure has been changed, re-do Auto
Detection.
Note: This error message is shown on the master DSP with indication of nearest affected burner as well as on the slave DSP affected - either on the one which has
lost it’s slave or on the second one which has lost it’s master.
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