3. Instruction Set
MN05003003E For more information visit: www.eaton.com
3-29
Communication Instruction
Mnemonic Availability STEPS
API
16 bits 32 bits
P
Function
PB
B-PB
PC
PA
PH
M-PH
M-PA
PV
16 32
100 MODRD - - MODBUS data Read
7-
101 MODWR - - MODBUS data write in
7-
107 LRC -
LRC check sum
7-
108 CRC -
CRC check sum
7-
150 MODRW - - MODBUS data read/write in
11 -
Floating Operation
Mnemonic Availability STEPS
API
16 bits 32 bits
P
Function
PB
B-PB
PC
PA
PH
M-PH
M-PA
PV
16 32
110 - DECMP
Floating point compare
-13
111 - DEZCP
Floating point zone compare
-17
112 DMOVR
Floating point data Move
9
116 - DRAD
Degree Æ Radian -
-9
117 - DDEG
Radian Æ Degree -
-9
118 - DEBCD
Float to scientific conversion
-9
119 - DEBIN
Scientific to float conversion
-9
120 - DEADD
Floating point addition
-13
121 - DESUB
Floating point subtraction
-13
122 - DEMUL
Floating point multiplication
-13
123 - DEDIV
Floating point division
-13
124 - DEXP
Floating point exponent operation
-9
125 - DLN
Floating natural logarithm operation
-9
126 - DLOG
Floating point logarithm operation
-13
127 - DESQR
Square root of binary floating point
-9
128 - DPOW
Floating point power operation
-13
129 INT DINT
Floating point to integer
59
130 - DSIN
Floating point Sine operation
-9
131 - DCOS
Floating point Cosine operation
-9
132 - DTAN
Floating point Tangent operation
-9
133 - DASIN
Floating point Arcsine operation -
-9
134 - DACOS
Floating point Arccosine operation -
-9
135 - DATAN
Floating point Arctangent operation -
-9
136 - DSINH
Hyperbolic Sine
-
- -
-
-9