Byte 27: Out Of Specification 3; Byte 28: Out Of Specification 4 - AUMA AUMATIC AC 01.2 Manual

Description of the data interface
Bit Designation
(process representation)
6 Bit: RTC not set
7 Bit: Config. warning
Table 19: Byte 27: Out of specification 3
Bit Designation
(process representation)
0 Bit: Wrn FOC budget
1 Bit: Wrn FO cables
2 Bit: Wrn input AIN 2
3 Bit: Wrn input AIN 1
4 Bit: Internal warning
5 Bit: WrnOnTiStarts
6 Bit: WrnOnTiRunning
7 Bit: Op. time warning
Table 20: Byte 28: Out of specification 4
Bit Designation
(process representation)
0 —
1 —
2 Bit: WrnSetpointPos
3 Bit: PVST required
4 Bit: Wrn FOC connection
5 Bit: Failure behav. act.
6 Bit: PVST abort
7 Bit: PVST error
22
Value Description
1 The real time clock has not yet been set on the basis of valid values.
0 No signal
1 Warning: Configuration setting is incorrect.
The device can still be operated with restrictions.
0 No signal

Byte 27: Out of specification 3

Value Description
1 Warning: FO cable system reserve reached (critical or permissible Rx receive level)
0 No signal
1 Warning:
Optical receiving signal (channel 1) incorrect (no or insufficient Rx receive level) or
RS-485 format error (incorrect bit(s))
0 No signal
1 Warning: Loss of signal analogue input 2
0 No signal
1 Warning: Loss of signal analogue input 1
0 No signal
1 Collective signal 15: Internal warning
0 No internal warning
1 Warning: Max. number of motor starts (starts) exceeded
0 No signal
1 Warning: Max. running time/h exceeded
0 No signal
1 Warning: Max. permissible operating time for an operation (OPEN-CLOSE) exceeded
0 No signal

Byte 28: Out of specification 4

Value Description
No signal (reserved)
No signal (reserved)
1 Warning: Loss of signal of actuator setpoint position
0 No signal
1 Warning: A Partial Valve Stroke Test (PVST) should be performed.
0 No signal
1 Warning: FO cable connection not available.
0 No signal
1 The failure behaviour is active.
0 No signal
1 Partial Valve Stroke Test (PVST) was aborted or could not be started. Remedy:
Perform RESET or restart PVST.
0 No signal
1 Partial Valve Stroke Test (PVST) could not be successfully completed.
0 No signal
Actuator controls
AC 01.2/ACExC 01.2 Modbus RTU