59
Commands Requiring a Processor Reset
Register manipulation of communication protocols or addressing requires that the
VerifEye
®
meter perform a soft reset. Register 2100 can receive a user command
to facilitate this process. BACnet users write a [1] and Modbus users write [1234]
to perform a soft reset. The meter reboot time is approximately 10 seconds.
See the Modbus examples on the Leviton Manufacturing web site or included with
your electronic documentation for additional support on programming Modbus.
4. Put it all together.
VIA MODBUS RTU (SERIAL), USING FUNCTION
CODE 6/WRITE SINGLE REGISTER
VIA MODBUS RTU (SERIAL), USING FUNCTION
CODE 16 RITE MULTIPLE REGISTER
VIA MODBUS TCP (ETHERNET), USING FUNCTION
CODE 6/WRITE SINGLE REGISTER
ID FC ADDR DATA CRC (note to CRC order is swapped)
01 06 08 AA 42 C8 98 BC
01 06 08 AB 00 00 FA 4A
ID FC ADDR REGS LN DATA0 DATA CRC
01 06 08 AA 00 02 04 42 C8 00 00 8B EE
TXNID PROID LENGT ID FC ADDR DATA (TXNID will be arbitrary)
01 87 00 00 00 06 01 06 08 AA 42 C8
01 88 00 00 00 06 01 06 08 AB 00 00
VIA MODBUS TCP (ETHERNET), USING FUNCTION
CODE 16/WRITE MULTIPLE REGISTER
TXNID PROID LENGT ID FC ADDR #REGS LN DATA0 DATA1
01 87 00 00 00 0B 01 10 08 AA 00 02 04 42 C8 00 00
7 RTU PROGRAMMING AND SCRIPTING