8 Service and maintenance .................................................................................................................... 93
8.1 Calibration......................................................................................................................... 94
8.2 Cleaning ............................................................................................................................ 95
8.3 Firmware update................................................................................................................ 96
8.4 Troubleshooting guide ....................................................................................................... 97
8.5 Warranty............................................................................................................................ 98
8.6 Disposal of waste electronic equipment.............................................................................. 99
9 Technical data.................................................................................................................................... 101
9.1 PAC4220 technical data ................................................................................................... 101
9.2 Labeling .......................................................................................................................... 109
10 Dimensional drawings ....................................................................................................................... 111
10.1 PAC4220 dimensional drawings ....................................................................................... 111
A Appendix............................................................................................................................................ 113
A.1 Modbus ........................................................................................................................... 113
A.1.1 Modbus ........................................................................................................................... 113
A.1.2 Function codes ................................................................................................................ 113
A.1.3 Exception codes............................................................................................................... 114
A.1.4 Measured variables without a time stamp with the function codes 0x03 and 0x04............ 115
A.1.5 Tari-specic energy v
alues in double format with the function codes 0x03, 0x04, and
0x10................................................................................................................................ 118
A.1.6 Tari-specic energy values in oat format with the function codes 0x03 and 0x04........... 120
A.1.7 Odd harmonics without a time stamp with the function codes 0x03 and 0x04.................. 122
A.1.8 Odd harmonics with a time stamp with the function codes 0x03 and 0x04 ....................... 124
A.1.9 Readout of harmonic components of all harmonics with function codes 0x03 and 0x04.... 126
A.1.10 Conguration settings with the function codes 0x03, 0x04, and 0x10............................... 129
A.1.11 I&M settings .................................................................................................................... 133
A.1.12 Commands with the function code 0x06 .......................................................................... 133
A.1.13 MODBUS standard device identication with the function code 0x2B ................................ 134
Table of contents
PAC4220
Equipment Manual, L1V30827278B-01 5