REV 0, June 2005 Page 179
Operation Manual SUPREMA
6. Startup
Option field: “Relay” (“Set Output”): Assignment of the relay driver outputs to the alarms of the
selected input. After a relay driver output has been selected, the program branches to a “Menu
for Assigning Relay Outputs”.
For the sake of clarity during the startup procedure, the relay driver outputs should be configured
and assigned in the “Setup/Relay Outputs” menu.
Important: After the entries have been made, the settings are not accepted until
the O.K. field in the “Information” menu has been activated. (When the system is
being operated via the MDO front panel module, the O.K. field is not visible in the
“Sensor Data” and “Alarms” menus.
6.4 Configure the Relay Driver Outputs (Switching Outputs)
Note: All the explanations in this section are based on the configuration of switching
outputs, because the parameterization is independent of whether the alarm devices
are actuated directly via the switching output or via a connected relay module.
When relay driver outputs are described in the following, the information also
applies equally to the switching outputs.
Before connecting and configuring the relay driver outputs, be sure that no alarm devices are
connected to the relay contacts. Otherwise, it would be possible for unnecessary alarms to be
triggered. Also make sure that the relay driver outputs have been connected properly.
section
5.7 Connection of the Relay Outputs .
Before the relay modules or other approved alarm devices or units are connected to the relay
driver outputs, turn off the voltage to the system. Then check to make sure that the required
MGO modules are present in the system in the slots provided for them. Then make the cable
or plug connections to the relays or relay modules to be actuated. The alarm devices (or other
devices to be actuated) should not be connected to the relay contacts until after the relay driver
outputs have been configured. Otherwise, false alarms could be triggered.
Then turn the voltage back on. After the system has been turned on, the message “AUER
SUPREMA MDO Module” and the current software and hardware revision nos. appear on the
display of the front panel (MDO module). The module then performs a self-test and starts the
system with the message “system start in progress”. After the system has been started
successfully, the number of inputs corresponding to the plugged-in MAI modules appears in
the “Measure/List” menu.
Note: If this procedure is not over in 15 minutes, check the installation again and,
if necessary, call in an MSA service technician to correct the problem.
6.4.1 Configure the Relay Driver Outputs
Up to 40 relay driver outputs can be actuated per each plugged-in MGO module. Be sure that
the first 8 relay driver outputs in the system are permanently assigned to the common alarms.
The other relay driver outputs (starting with relay driver output 9) can be configured as desired.
(see section 5.7 Connection of the Relay Outputs).
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