4 Start-Up F3 AIO 8/4 01
Page 38 of 54 HI 800 161 E Rev. 1.01
4.4.3 Analog Inputs F3 AIO 8/4 01
System Signal R/W Description
Mod.SRS [UDINT] R Slot number (System Rack Slot)
Mod. Type [UINT] R Type of module, target value: 0x001E [30
dec
]
Mod. Error Code
[WORD]
R Module error code
Coding Description
0x0000
I/O processing, if required with errors, see other error
codes
0x0001 No I/O processing (CPU not in RUN)
0x0002 No I/O processing during the booting test
0x0004 Manufacturer interface operating
0x0010 No I/O processing: incorrect configuration
0x0020 No I/O processing: fault rate exceeded
0x0040/
0x0080
No I/O processing: configured module not plugged in
AI.Error Code
[WORD]
R Error codes for all analog inputs
Coding Description
0x0001 Module fault.
0x0004 MOT test: time monitoring of conversion
0x0008 FTT test: Walking bit of data bus faulty
0x0010 FTT test: Error while checking coefficients
0x0020 FTT test: Operating voltages faulty
0x0040 A/D conversion faulty (DRDY_LOW)
0x0080 MOT test: Cross links of MUX faulty
0x0100 MOT test: Walking bit of data bus faulty
0x0200 MOT test: Multiplexer addresses faulty
0x0400 MOT test: Operating voltages faulty
0x0800
MOT test: Measuring system (characteristic) faulty
(unipolar)
0x1000
MOT test: Measuring system (final values, zero point)
faulty (unipolar)
0x8000 A/D conversion faulty (DRDY_HIGH)
AI[xx].Error Code
[BYTE]
R Error codes for the analog input channels
Coding Description
0x01 Fault in the analog input module
0x02 Out of the defined limit values.
0x04 A/D converter faulty, measured values invalid
0x08 Measured value out of the safety-related accuracy
0x10 Measured value overflow
0x20 Channel not operating
0x40 Address error of both A/D converters
AI[xx].Value
[INT]
R
Analog value for each channel [INT] from 0...+2000 (0...+10 V).
The validity depends on AI[xx].Error Code
AI[xx].Used [BOOL] W Channel configuration:
1 = operating
0 = not operating
AI[xx].Transmitter
Used
[BOOL]
W AI channel used with transmitter supply:
1 = used
0 = not used
Transmitter
Voltage[01] [USINT]
W Switching of the transmitter supply for each group:
1 = 8.2 V
2 = 26.0 V