Burkert 8693 - OUTPUT (Option) Configuring the Outputs

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Type 8692, 8693
english
Start-up, operation
process controller Type 8693
Fault detection
Fault detection can be selected at 4 – 20 mA and with a PT100 signal.
4 – 20 mA
Fault with input signal ≤ 3.5 mA (± 0.5 % of end value, hysteresis 0.5 % of end value)
PT100
Fault with input signal 225 °C (± 0.5 % of end value, hysteresis 0.5 % of end value)
If other signal types are selected or if process controllers are not activated, the respective menu branch is hidden. If
this configuration does not allow either of the two fault detections, not available is indicated in the selection menu.
Safety position SAFEPOS on
When SAFEPOS on is set, the following configurations may occur:
Active SAFEPOS
menu option If a fault is detected, the actuator moves to the lower SAFEPOS set position.
Inactive SAFEPOS
menu option If a fault is detected, the actuator moves to the end position which it would specify in the isolated state.
4.5 OUTPUT (option)
Configuring the outputs
The OUTPUT menu option is only indicated in the selection menu of ADD.FUNCTION if the positioner has outputs
(option).
The outputs can be used for the following feedback signals:
Analogue output: Feedback of the current position (POS), the position set-point value (CMD),
the process actual value (PV) or the process set-point value (SP) to the control centre.
Binary outputs: Alarm output for excessively large control deviations of the position controller or
for the output of the current position with respect to a specified limit position (> or <) or
for the output: actuator in safety position or
for the output of a sensor break or
for the output: operating state AUTOMATIC / MANUAL.
The positioner which has the outputs option is available in the following versions:
one analogue output•
one analogue and two binary outputs•
two binary outputs•
According to the version of the positioner only the possible adjustable outputs (ANALOGUE, ANALOGUE + BIN 1 + BIN 2
or BIN 1 + BIN 2) are indicated in the OUTPUT menu option.
OUTPUT
OUT ANALOG
OUT BIN2
EXIT
ENTER
ENTER
Configuration of the analogue output
OUT BIN1
Configuration of the binary output 1
Configuration of the binary output 2
Fig. 26: Operating structure OUTPUT