Analogue Outputs
Sample Coding
WRITE
Slave Address = 1
Writing 9 consecutive 4X Registers - code 16 (10 hex) (left to right)
All channels are 0 - 20mA nominal.
Analogue Channel 1 (-100% to +100% input = -20mA / 0 / +20mA output)
Assignment = WATTS SUM
Nominal = 100%
Zero = 0%
Analogue Channel 2 (60% to +100% input = 4mA / 12mA / 20mA output)
Assignment = VAr SUM
Nominal = 100%
Zero = 60%
Analogue Channel 3 (0 to 100% input = 0mA to 20mA output)
Assignment = VA SUM
Nominal = 100%
Zero = 0%
Message Packet To SLAVE
(Starting at Address 0x20)
01 10 00 20 00 12 24 41 70 00 00 42 C8 00 00 00 00 00 00 41 98 00 00
42 C8 00 00 42 70 00 00 41 B8 00 00 42 C8 00 00 00 00 00 00 xx xx
N.B. 41 70 00 00 = 15, 41 98 00 00 = 19, 41 B8 00 00 = 23