Digital inputs can be used for different purposes. First they are used to create a process value depending on a
frequency or number of pulses. Second they are used to control programme execution in different ways. Third,
they are used by the optional PLC. Note: PLC provides you with total flexibility of the controller. If you are using
the PLC of the controller you must not do any adjustments in this digital input section since all features are
programmed by PLC networks
Sets the operation mode of the digital inputs. Set to END when using the PLC
CNT: Pulse signals supplied to this input are converted into a process value. Obsolete feature
(value range DI0.0 to DI1.0)
Physical input used for the function
(options °C, °F, °K, dg, mV, mA, O2, CO, %, ev, mb, m³, m³h, kh, kwh, Pa, AT)
(value range -9999 to 9999)
(value range -9999 to 9999)
following parameters apply on selection CNT only:
(value range -2000.0 to 2000.0)
(value range -2000.0 to 2000.0)
Analog outputs are used to drive of analog devices like steady power control units (thyristor controls), voltage
controlled frequency converters or any kind of recorders. The analog output can be any kind of voltage (0 to
10V etc.) or current (0-20mA etc.) signal. The controller can be configured to drive an analog output by any
kind of process value (control channel output, process value output etc.)
Sets the operation mode of the analog output:
PRZ: Sets the analog output to be used to send the channel output value for controlling the heating resp.
cooling device. Example: Use this mode to provide a 4-20mA steady output signal (according to 0 to 100%
heating) for driving a thyristor
ANA: Sets the analog output to send any internal process value as analog signal within adjustable boundaries.
Example: Use this mode to create a 0 to 10V output signal according to 0°C to 1000°C programme setpoint
(options OFF, 0-20mV, 0-50mV, 0-5V, 0-10V, 0-20mA, 4-20mA)
Signal type. Note that changing from voltage to current mode (and vice versa) requires adapting the jumper