part
3
O
PERATION
: C
ONFIGURATION
M
ODE
74
Command Formats cont.
Description: SETPOINT.23 ~ 0 means 3 bytes x 8 bit positions (2 characters in each byte).
SETPOINT.23 = 0 = positive sign SETPOINT.22~20 = 000 - Not Allowed SETPOINT.19~0 = Setpoint data
1 = negative sign 001 - Decimal Point 1 (XXXX.)
010 - Decimal Point 1 (XXX.X)
011 - Decimal Point 1 (XX.XX)
101 - Decimal Point 1 (X.XXX)
*Process Only
For 100.0: Positive sign = 0, Decimal Point 2 = 010 Bin, Setpoint data 1000 = 3E8 Hex = 001111101000 Bin
The command data = 0010 0000 0000 0011 1110 1000 Bin = 2003E8 Hex
A003E8Hex
Send *W01 2 003E8, where
*W01 - *<ccc> - write to Setpoint 1 (Table 3.1)
2003E - <data> - Setpoint data including sign and decimal point (Table 3.2)
To Next Page
Loading...
