Article - CS333932
Modbus driver error: Block address responded with Exception code 1 in PTC Kepware Products
Modified: 13-Nov-2020
Applies To
- Kepware Server (formerly KEPServerEX) 6.0.2107.0 to 6.9
- ThingWorx Kepware Server (legacy) 8.0 to 6.9
- Modbus Suite drivers
Description
- Modbus driver error: Block address responded with Exception code 1
- Error in event log: Block address responded with exception code.|Address range = 100001 to 100002, Exception code =1
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