I/O Terminal /
MANUAL CONFIGURATION
45
Slot number
Index
Byte
Description
Bit 0: Fieldbus errors
Bit 1: Standard-Bus error
Bit 2: Error on the Bus Terminal
0-1
Bit 3: Coupler error
2-3
In the presence of a coupler
error: Error code
Standard-Bus error = 0: Bit
length of the Standard-Bus
4-5
Standard-Bus error = 1:
Standard-Bus error code (->
Diagnostic data)
Standard-Bus error = 0:
Number of terminals
0
90
6-7
Standard-Bus error = 1:
Bus Terminal number following
which the Standard-Bus error is
detected (-> Diagnostic data)
Cycle Time Measuring
The duration of the process data cycle can be measured with DPV1.
The cycle time measurement is started or stopped using DPV1 Write:
Slot number
Index
Length
Data
Description
Byte 0: 0x04
Byte 1: 0x01
Byte 2: 0x01
0
99
4
Byte 3: 0x00
Start the cycle time
measurement
Byte 0: 0x04
Byte 1: 0x01
Byte 2: 0x00
0
99
4
Byte 3: 0x00
Stop the cycle time
measurement
The minimum, maximum, mean (of the last 200 cycles) and current cycle time can be read
with DPV1 Read and reset with DPV1 Write: