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FAQs-HE670RLY168
Q. I have a genius bus interface unit with three-relay cards (HE670RLY168) daisy chained together. I used the Hand Held to configure the relay cards. I put them in slot one, slot two, and slot three. The system is not working. When I remove two of the relay cards, and configure it as only one relay, the system works fine. When I add the other two, the system will not respond. What is the problem?
A. When using more than one relay card on the same bus unit, each relay card must be configured in its own slot. Also, each consecutive relay should be one slot away from the previous relay card. For example, if the system has 3 different relays card on it, the first one will be configured in slot 1 as a DISCRETE OUT 16, the next relay will be configured in slot 3 as a DISCRETE OUT 16, then the last relay would be configured in slot 5 as a DISCRETE OUT 16. |
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