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Read out values from Intelligent slot with MODBUS Card
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Posted: 2025-02-2403:05 AM. Last Modified: 2025-02-2403:18 AM
Read out values from Intelligent slot with MODBUS Card
I have an UPS with model number SRV3kri-e. I purchased a Modbus card, SRVSMB001, to read data from the card —how can I read it? I have inserted the Modbus card into the intelligent slot and connected it to my PC using an RJ45 cable—what can I use to read it, and what steps should I take?
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Posted: 2025-02-2411:33 PM
Hello,
There is a separate Modbus card available for SRV UPS. This must be configured before use. See the Modbus Card Installation Manual (EN 990-9286) for steps to configure the below settings. 1. ID = 9 (bits 1 and 4 are OFF on SW1) 2. Baud rate = 9600 (bit 1 is OFF and bit 2 is ON on SW2) 3. Parity check = No parity check, 1 stop bits (bit 3 is ON and bit 4 is OFF on SW2) 4. RS485 Resistance Configuration = Enable (bits 5, 6, 7, and 8 are ON on SW2)
The below manual explains how to connect the Modbus card to your presonal computer on page 5 then install the SNMP monitoring software to configure the modbus settings and view the modbus device
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Posted: 2025-02-2411:33 PM
Hello,
There is a separate Modbus card available for SRV UPS. This must be configured before use. See the Modbus Card Installation Manual (EN 990-9286) for steps to configure the below settings. 1. ID = 9 (bits 1 and 4 are OFF on SW1) 2. Baud rate = 9600 (bit 1 is OFF and bit 2 is ON on SW2) 3. Parity check = No parity check, 1 stop bits (bit 3 is ON and bit 4 is OFF on SW2) 4. RS485 Resistance Configuration = Enable (bits 5, 6, 7, and 8 are ON on SW2)
The below manual explains how to connect the Modbus card to your presonal computer on page 5 then install the SNMP monitoring software to configure the modbus settings and view the modbus device