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Contents
GFK-2222AD
April 2018
vii
Figure 50: RTU Read Output Table Example _______________________________________________________ 230
Figure 51: CRC Register Operation ______________________________________________________________ 232
Figure 52: RTU Read Output Table Message Format ________________________________________________ 236
Figure 53: RTU Read Input Table Message Format _________________________________________________ 237
Figure 54: RTU Read Registers Message Format ___________________________________________________ 238
Figure 55: RTU Read Analog Inputs Message Format _______________________________________________ 239
Figure 59: RTU Loopback/Maintenance Message Format ____________________________________________ 243
Figure 62: RTU Report Device Type Message Format _______________________________________________ 247
Figure 63: RTU Read Scratch Pad Memory Message Format _________________________________________ 251
Figure 64: RTU Error Response Format ___________________________________________________________ 253