User Manual Q&AAnswer
Sep 25, 2025 - 04:13 PM
To configure the inputs and outputs of the CIR-24NG for your application, follow these steps:
1. **Power Input:** Connect the CIR-24NG to the appropriate power source based on the voltage requirements (120VAC or 208-277VAC). Ensure proper grounding as described in the instructions.
2. **Meter Connections:** Connect the K, Y, and Z wires from the meter to the corresponding terminals on the CIR-24NG's terminal strip in the utility compartment. Ensure correct wiring for 2-Wire (Form A) or 3-Wire (Form C) inputs.
3. **Input Configuration:** The CIR-24NG's meter inputs can be configured as either 2-Wire (Form A) or 3-Wire (Form C). Refer to Page 3 of the manual for instructions on configuring the inputs.
4. **Output Configuration:** The CIR-24NG's outputs can also be configured as either 2-Wire (Form A) or 3-Wire (Form C). Follow the instructions on Page 3 of the manual for configuring the outputs.
5. **Pulse Inputs:** The CIR-24NG supports two 2-Wire or 3-Wire pulse inputs. Ensure correct wiring and observe polarity if using a Bi-Polar open-collector transistor or open-drain FET transistor.
6. **Operating Modes:** The CIR-24NG offers five operating modes, including Pass-Thru and Conversion modes. Select the appropriate mode based on your requirements and configure the input-output combinations accordingly.
7. **Programming:** Use the SSI Universal Programmer software to set the input and output forms, map outputs to inputs, adjust pulse widths, and read parameters. Ensure proper settings for each function to meet your specific needs.
8. **Troubleshooting:** If you encounter issues such as overflow conditions or connectivity problems, refer to the manual for guidance on resetting overflow, capturing data, and using terminal programs for programming.
By following these steps and referring to the detailed instructions provided in the manual, you can effectively configure and utilize the CIR-24NG Customer Interface Relay for your application.
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