Leviton 71D03 - Page 53

53
VIA MODBUS TCP (ETHERNET), USING FUNCTION
CODE 6/WRITE SINGLE REGISTER.
VIA MODBUS TCP (ETHERNET), USING FUNCTION
CODE 16/WRITE MULTIPLE REGISTER.
TXNID PROID LENGT ID FC ADDR DATA (TXNID will be arbitrary)
01 87 00 00 00 06 01 06 04 37 31 39
01 88 00 00 00 06 01 06 04 38 32 2E
01 89 00 00 00 06 01 06 04 39 31 36
01 8A 00 00 00 06 01 06 04 3A 38 2E
01 8B 00 00 00 06 01 06 04 3B 32 2E
01 8C 00 00 00 06 01 06 04 3C 39 00
01 8D 00 00 00 06 01 06 04 3D 00 00
01 8E 00 00 00 06 01 06 04 3E 00 00
TXNID PROID LENGT ID FC ADDR #REGS LN DATA0 DATA1
01 87 00 00 00 17 01 10 04 37 00 08 10 31 39 32 2E
DATA2 DATA3 DATA4 DATA5 DATA6 DATA7
31 36 38 2E 32 2E 39 00 00 00 00 00
Reg (dec) 2617 2618 2619 2620 2621 2622 2623 2624
Reg (hex) 0A 39 0A 3A 0A 3B 0A 3C 0A 3D 0A 3E 0A 3F 0A 40
Value (Chr) 'M' 'a' 'i' 'n' 's' '' 'B' 'I' 'd' '' '1' '0' '1' Nul NulNul
Value (hex) 4D 61 69 6E 73 20 62 6C 64 20 31 30 31 20 00 00
START STOP
Reg (dec) 2625 2626 2627 2628 2629 2630 2631 2632
Reg (hex) 0A 41 0A 42 0A 43 0A 44 0A 45 0A 46 0A 47 0A 48
Value (Chr) NulNul NulNul NulNul NulNul NulNul NulNul NulNul NulNul
Value (hex) 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
START STOP
String example 2: Element Description
Change the Element Description from “Mains Bld 100” to “Mains Bld 101”.
Note: Update the entire IP Address, not just the “0” to “1.”
Internally, the meter uses a single string buffer for all string register blocks and
unspecied entries continue to contain the previous buffer contents unless
specically written.
7 RTU PROGRAMMING AND SCRIPTING
WEB VERSION