Diagnostic Data; Parameter Data - Aventics AES Serie Systembeschreibung

AVENTICS | Bus Coupler AES/Valve Driver AV, PROFIBUS DP | R412018135–BAL–001–AG
The assignment of valve solenoid coils to bits is as follows:
Table 18: Valve driver board, 2x
Output byte Bit 7
Valve designation –
Solenoid designation –
1)
Bits that are marked with a "–" may not be used and are assigned the value "0".
Table 19: Valve driver board, 3x
Output byte Bit 7
Valve designation –
Solenoid designation –
1)
Bits that are marked with a "–" may not be used and are assigned the value "0".
Table 20: Valve driver board, 4x
Output byte Bit 7
Valve designation Valve 4
Solenoid designation Sol. 12
Tables 18–20 refer to double solenoid valves. With a single solenoid valve, only solenoid 14
is used (bits 0, 2, 4, and 6).
6.2

Diagnostic data

The valve driver sends the diagnostic message as an identifier-related diagnosis to the bus coupler.
It shows the number of the slot where the error occurred. The diagnostic message consists of a
diagnostic bit, which is set in the event of a short circuit of an output (group diagnostics).
The diagnostic bit can be read as follows:
Bit = 1: An error has occurred.
Bit = 0: No error has occurred.
6.3

Parameter data

The valve driver board does not contain any parameters.
1)
Bit 6 Bit 5 Bit 4
– – –
– – –
1)
Bit 6 Bit 5 Bit 4
– Valve 3 Valve 3
– Sol. 12 Sol. 14
Bit 6 Bit 5 Bit 4
Valve 4 Valve 3 Valve 3
Sol. 14 Sol. 12 Sol. 14
Structure of the Valve Driver Data
Bit 3 Bit 2 Bit 1
Valve 2 Valve 2 Valve 1
Sol. 12 Sol. 14 Sol. 12
Bit 3 Bit 2 Bit 1
Valve 2 Valve 2 Valve 1
Sol. 12 Sol. 14 Sol. 12
Bit 3 Bit 2 Bit 1
Valve 2 Valve 2 Valve 1
Sol. 12 Sol. 14 Sol. 12
85
Bit 0
Valve 1
Sol. 14
Bit 0
Valve 1
Sol. 14
Bit 0
Valve 1
Sol. 14