Technical data

Table Of Contents
DPV1 SFBs According to PNO AK 1131
System Software for S7-300/400 System and Standard Functions - Volume 1/2
8-14
A5E00709327-01
Byte Data type Meaning
6 to 7 WORD Type of error:
W#16#0000: reserved
W#16#0001: short circuit
W#16#0002: undervoltage
W#16#0003: overload
W#16#0004: overload
W#16#0005: excessive temperature
W#16#0006: line break
W#16#0007: upper limit value overshot
W#16#0008: lower limit value undershot
W#16#0009: error
W#16#000A to W#16#000F: reserved
W#16#0010 to W#16#001F: manufacturer-specific
W#16#0020 to W#16#00FF: reserved
W#16#0100 to W#16#7FFF: manufacturer-specific
W#16#8000: device diagnosis available
W#16#8001 to W#16#FFFF: reserved
Not all channels support every error type. For detailed information, refer to the
description of the diagnostic data for the specific device.
Note
The section from "channel number" to "type of error" can occur from 0 to n times.