Eaton easyE4 User Manual

5. Programming on the device
5.7 Using operands in a program
5.7.2 Permissible operands at a glance
Operand Explanation  Data
width:
 Data
type
I
Input

  1 bit

BOOL
Q
Output

  1 bit

BOOL
P
P buttons   1 bit  BOOL
ID
diagnostic alarm

  1 bit

BOOL
IA
Analog Input

 32 bits

DINT
QA
Analog output

 32 bits

DINT
M
Markers

  1 bit

BOOL
MB
Marker byte

  8 bits

BYTE
MW
Marker word

 16 bits

WORD
MD
Marker double word

 32 bits

DINT
LE
LED output

  1 bit

BOOL
RN
1)
Input bit via NET (receive)

  1 bit

BOOL
SN
1)
Output bit via NET (send)

  1 bit

BOOL
N
Network marker

  1 bit

BOOL
NB
Network marker byte

8 bits

BYTE
NW
Network marker word

 16 bits

WORD
ND
Network marker double word

 32 bits

DINT
1) Not available for visualization elements
Tab. 81: Permissible operands
Used for Operand range
Local bit operands

I1…I16
1)
I17…I128
Q1…Q16
1)
Q17…Q128
P1…P8
M1…M512 (EDP: M1…M128)
ID1…ID24
1)
ID25…ID96
LE1…LE3
Local value operands
IA1...IA4
1)
IA5...IA48
QA1...QA4
1)
QA5...QA48
MB1…MB512
MW1…MW512
MD1…MD256
N operands bit
N1…N512 (EDP: N1…N128)
xRN1…xRN32
2)
xSN1…xSN32
2)
N operands value
NB1…NB64
NW1…NW32
ND1…ND16
1) base device permanently assigned
2) Not available for visualization elements
easyE402/24 MN050009ENEaton.com
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Eaton easyE4 Specifications

General

Brand	Eaton
Model	easyE4
Category	Relays
Language	English