Power Meter Bulletin No. 3020IM9503R6/98
Appendix G—Modbus and Jbus Functions Supported December 1998
102 1998 Square D All Rights Reserved
Function 17 (11 Hex)—Report Slave ID
This returns a description of the device present at the slave address. Because
POWERLOGIC device IDs consist of two bytes, the slave ID for any POWERLOGIC
device will be 100 (64 hex), and the device ID or address will be returned as Addi-
tional Data Hi and Lo.
Query
Description Example (Hex)
Slave Address 11
Function Code 11
CRC Lo —
CRC Hi —
Response
Description Example (Hex)
Slave Address 11
Function Code 11
Byte Count 04
Slave ID 64 ➀
Run Indicator Status FF
Additional Data Hi 01
Additional Data Lo E1
CRC Lo —
CRC Hi —
➀ For the power meter, this will always be 64. See Additional Data Hi/Lo for POWERLOGIC address.
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