Siemens 500 NIM 사용자 설명서

 

NIM Primitives

** 26 or 66

Loop Process Variable High Limit

4

** 27 or 77

Loop Process Variable Low Limit

4

** 28 or 78

Loop Orange Deviation Alarm

4

** 29 or 79

Loop Yellow Deviation Alarm

4

** 2A or 6A

Loop Sample Rate

4

** 2B or 6B

Loop Remote Setpoint

4

** 2C or 6C

Loop Output

4

2D

Loop Status*

2

2E

Loop Control Flags

4

2F

Ramp/Soak Status*

2

**30 or 70

Loop Error*

4

**31 or 71

Loop Bias

4

** 32 or 72

Loop Process Variable High High Alarm

4

** 33 or 73

Loop Process Variable Low Low Alarm

4

** 34 or 74

Loop Rate of Change Alarm

4

# 35

Loop Mode

2

** 36 or 76

Ramp/Soak Step

13

** 37 or 77

Ramp Destination Setpoint

4

**38 or 78

Ramp Rate

4

** 39 or 79

Soak Time

4

**3A or 7A

Soak Deadband

4

3B

Ramp/Soak Event Status Bit

3

**3C or 7C

Analog Alarm P.V. High Alarm

4

** 3D or 7D

Analog Alarm P.V. Low Alarm

4

** 3E or 7E

Analog Alarm Process Variable

4

** 3F or 7F

Analog Alarm P.V. High Limit

4

** 40 or 80

Analog Alarm P.V. Low Limit

4

** 41 or 81

Analog Alarm Orange Deviation Alarm

4

** 42 or 82

Analog Alarm Yellow Deviation Alarm

4

* These TT types are read-only data elements.
# This TT type is a write-only data element.
** Format

2x, 3x, and 4x = IBM format
6x, 7x, and 8x = IEEE format