Title: Hardware Installation Guide.pdf
For UL1076 compliance, a general system test should be performed at least once per year.3.1Device Configuration ChecksCommon device configuration problems include mismatched baud rates and incorrect device addresses. No two devices on the same RS-485 line should have the same device address. Check all switch settings before attempting to bring the device on-line.System programming must include the order of priority signals described below:1. Hold-up or panic alarm or duress.2. Burglar alarm.3. Burglar-alarm supervision.4.Industrial supervision where a risk of injury to persons, or damage or destruction of property will not be involved.5. Other supervisory services.Items (1) and (2) may have equal priority. Items (4) and (5) may have equal priority.revision 6 — 433.2Ground Potential Difference Checks Before Connecting