Appendix
A.1 Modbus TCP
PAC2200
Manual, 05/2018, L1V30415167B-02
103
Table A- 11 I&M 0 parameters with the function codes 0x03 and 0x04
Number of regis-
ters per parame-
ter
[1] Manufacturer's ID unsigned short 42
*)
R
[64002] [10] Order No. Char 20 ASCII R
[64021] [2] Firmware version 1 char, 3 unsigned
V 0.0.0 ...
R
*) 42 stands for Siemens AG
Table A- 12 I&M 1-4 parameters with the function codes 0x03, 0x04 and 0x10
Number of reg-
isters per pa-
rameter
[16] Plant identifier Char 32 ASCII RW