United Process Controls PROTHERM 50, Руководство по эксплуатации

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UNITED PROCESS CONTROLS GMBH Page 10 Protherm 50 P68.230
O2% 100% O2S
O2ppm 100PPM O2S
LogO2 -20.0
KN 1.0
TP 100°C
Actuator
Selection of the actuator for the regulator.
actuator type of control
Continuous The regulator switches no actuator relay. The analog output is used for an
actuator
Magnetic-valve The actuator relay correspondents to the control values. The ON/OFF relation
correspond to the Y-value:
Y = 30% >> the UP-relay is switched on 30% of the cycle.
Y = -60% >> the DOWN-Relay is switched on 60% of the cycle.
Servomotor The actuator relay generates adjustment pulses for a servomotor, the regulator
takes the integral behavior of the actuator into account.
Cact
, changeover actua-
tor, This setting is used if a proportionally-valve or a mass-flow-controller acts as
actuator. The actuator relays switch the release-valves for gas (UP-Relay) as
well as air (DOWN-Relay), the proportionally-valve or the mass-flow-controller
is controller from the analog output.
Controller ON/OFF
Operating state of the controller.
DigIn LocSP
Allocation of a digital input for the selection of the local setpoint.
DigIn RefAir
Allocation of a digital input for the supervision of the reference-air of the O2-probe (WA).
If a digital input is assigned to this function, so the Atm-controller will stop if this signal is missed.