Page 189 - Gas Detection Systems Training Manual

If so, then this is either the first time the 3500 has been powered on, or you do not have the Gas Monitoring loop setup/configured properly, or you have not detected any SEC 3500 compatible devices yet. Otherwise, if at least one compatible device is connected, online and had been setup previously, then at least one of the sixteen zone summary boxes would be green- see below:
(Menu Button Areas)
If this is the first time startup, or scanning the loop for new devices, refer to the
“Startup Basics Guide” to establish the panel. This manual will cover the specifics for changing Device IDs and so forth.
4.0 Configuring the Device & Zone ID and Names
The goal of this section is to describe how to configure the device & zone IDs as well as the device name of both SEC 3100 Gas Transmitters and SEC Relay Modules, and the associated zone name using the SEC 3500 HMI. These values are permanently stored in their flash storage (except for the zone name- this is stored in the HMI only).
4.1 Configuring Device and Zone IDs
The process is designed to prevent duplicate device IDs, however it is still possible to circumvent it and cause duplications to occur. In such a case, both devices will be inaccessible on the network. Still in other unintentional circumstances, it is possible with the Relay module to wind up with duplicates when adding a new module to the network, since there is no manual configuration method without the HMI. See the Startup Basics Guide regarding this issue. In the case of the SEC 3100, duplicates can be corrected manually by changing the troubled devices at their own menu interface.
Sensor Electronics Corporation 5500 Lincoln Drive Minneapolis, Minnesota 55436 September 29th, 2006
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SEC 3500 OI Supervisor Operator’s Manual Version 2.1.0095