Robur Direct Digital Controller, Инструкция по установке, использованию и программированию

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Direct Digital Controller
Direct Digital Controller fw 4.013 – Ed. 01/2013
151
E 1009 Slave DDC off-line (“Slave DDC off-line”)
This error is signalled
if
communication between the
Master DDC and at least one of its
Slave DDCs is interrupted, in any case only if the “Partial operation” option is not enabled (i.e. if the plant is
not
configured to continue to function if any Slave DDCs are “not present”).
It may only
be generated on a Master DDC.
W 1010 Event history cancelled
This event indicates that the event history has been cancelled on the user’s request.
The event is instantaneous and single in two-line C/H plants.
W 1011 DDC activated
This event indicates that the DDC has been powered on electrically.
The event is instantaneous and single in two-line C/H plants.
W 1012 Event history restarted
This event indicates that the event history has been restarted. This currently occurs after the DDC is powered
on electrically, and therefore is always accompanied by a W1011 code.
The purpose of this event is to act as a “divider” in the event history analysis.
•
In fact, it should be noted that: OFF entries, corresponding to ON entries contained in the event history
before the restart, may have been “lost” (those that occurred logically while the DDC was off);
•
ON entries contained in the event history before the restart may have been “duplicated” immediately after
the restart, if the event is still present.
In other words, if the event history is used to determine the current status of the plant, the analysis must begin
from the last W1012 code, ignoring events prior to this.
The event is instantaneous and single in two-line C/H plants.
E 1013 Modules separated Off-line
This error occurs in case of interruption of the communication between the DDC and
all the machine
modules that are part of the separable plant. It can be generated only on the Master DDC (for Multi DDC
plants).
E 1014 C/H valve mismatch (configuration mismatch on RB100 (or RB200) dedicated to the C/H valve)
The error is generated in the event that another device with the same ID is configured on the communication
network.
This error does not halt the system
E 1015 C/H valve off-line (RB100 or RB200 dedicated to the C/H valve is off-line)
This error occurs if the communication between the DDC and the C/H Valve RB100/
RB200
is
interrupted (connection problems, power supply not present for the RB100/
RB200
, etc.).
This error
halts the system, and if it occurs during a C/H Inversion, this phase is prolonged until the error clears off.
The error may also be generated when updating the RB100/RB200 and/or reconfiguring the module managing
the C/H valve, not followed by a new "machine configuration" on the DDC.
This error halts the system (the generators are switched off), and if it occurs during a C/H Inversion, this phase
is prolonged until the error clears off. The error clears off in the event of a communication reset or completion
of the configuration, depending on the cause which generated it.
E 1016 Timeout of C/H valve
To be generated, this error required that a valve making use of auxiliary limit switch contacts is configured.
The error appears when the time taken by the valve to switch over from one operating mode to the other
exceeds the “Max. switching-over time” set in the “C/H Inv.valve parameter" menu.
E 1017 C/H valve position error
This error appears in at least one of the following conditions: limit switch contacts closed on the opposite side
to the position they should have; both limit switches are closed; both limit switches are open.
E 1018 C/H valve unknown error
The trouble occurs, for instance, when the DDC is removed from the plant and it is replaced with a new one,
having the same CAN ID and the same configuration but it is switched to the opposite operating mode.