Siemens NAN 67 Series Manual de usuario descargar pdf (Pagina 16)

Modbus RTU Function Codes

10 Modbus® RTU Serial Communications User Manual 02/13

Table 3-2 Maximum Number of Object Addresses for Each Instrument Type

Part 1

Object Name

RSX VRX100

VRX150

VPR100

VRX180 DR

4300

4500

DPR

100

DPR

180

DPR

250

Herculine

Smart

Actuators

See Sub

section

Alarms Status 12 16 96 2 6 12 48 64 4

A.15

Alarm Set Point

Value

12 16 96 2 6 12 48 64 8

A.16

Analog Inputs 6 12 48 1 4 6 24 64 1

A.6

Analog Output 6 8 16 1 2 4 8 8 1

N/A

Comm. or

Constant

Values

10 16 32 0 0 6 24 32 0

A.7

Discrete Input 6 24 36 2 2 4 36 48 1

N/A

Discrete

Output/Coil

6 24 36 2 6 12 36 48 4

N/A

Loop 2 4 8 1 2 0 0 0 0

A.5

Math,

Calculated, or

Variable Value

24 32 64 0 1 6 24 32 2

A.8

Math or

Calculated

Value Status

24 32 64 0 1 6 24 32 0

A.9

Set Point

Programmer

Value

0 4 4 1 2 0 0 0 0

A.17

Segments per

Set Point

Programmer

0 63 63 24 12 0 0 0 0

A.19

Totalizer 6 12 48 1 4 0 0 0 0

A.11

Table 3-2 Maximum Number of Object Addresses for Each instrument Type

Part 2

Object Name

Minitrend

Multitrend

Minitrend

Multirend

Plus V5

UDC

2300

UDC

2500

UDC

3200

UDC

3300

UDC

3500

UDC

5300

See Sub

section

Alarms Status 16 48 16 32 2 2 2 2 4 4

A.15

Alarm Set

Point Value

N/A N/A N/A N/A 4 4 4 4 8 4

A.16

Exended

Comms

variables

(32 std

plus 32)

(32 std

plus 32)

Analog Inputs 16 48 16 32 2 2 2 3 5 3

A.6

Analog Output 4 8 N/A N/A 1 2 2 2 3 4

N/A

1 2 ... 11 12 13 14 15 16 17 18 19 20 21 ... 75 76

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