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PRESYS
| Instruments
automatic mode, they are automatically switched to the manual mode. In this case, the
output switches to the parameter defined value - PO.BR (output power level, in case of
sensor failure). In the event of a burn-out with the controllers in the manual mode, they
remain in the manual mode and the output should be adjusted by the operator and not
by the PO.BR parameter. When the controllers leave the burn-out, they go back to the
mode in which they were operating prior to occurring the burn-out.
UNITS - selects °C or °F for temperature indication.
3.2.3 - Level 3 - Outputs
Level 3 allows the control output types to be configured in accordance with the
option module internally installed in the controllers (see figure 17). Six types of outputs
are available for control outputs 1 and 2: current (4 to 20mA), voltage (1 to 5V), voltage
(0 to 10V), SPST relay, open collector voltage and solid-state relay. In the case of control
outputs 3 and 4 the types of output available are: SPDT relay, open collector voltage and
solid-state relay.
(1) FOLLOW THE SAME OPTIONS AS FOR OUTPUT 2
(2) FOLLOW THE SAME OPTIONS AS FOR OUTPUT 3
(3) SAME AS FOR OPTION 5V
Fig. 17 - OUTPUT Level Options
DCY-2050 and DCY-2051
Operation
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