Technical documentation - W.E.ST. Elektronik GmbH
Technical documentation - W.E.ST. Elektronik GmbH
Technical documentation - W.E.ST. Elektronik GmbH
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In- and outputs<br />
W.E.<strong>ST</strong>. <strong>Elektronik</strong> <strong>GmbH</strong><br />
Terminal Description of the analogue inputs and outputs<br />
PIN 1 / 2 und<br />
PIN 3 / 4<br />
LED Funktion<br />
PWM outputs for solenoid control. Solenoid B,<br />
Solenoid A.<br />
Terminal Description of the analogue inputs and outputs<br />
PIN 15 Enable input:<br />
This digital input signal initializes the application. The power output is active and<br />
the READY signal indicates that all components are working correctly.<br />
Error conditions are disabling by ENABLE<br />
PIN 6 / 9 / 14 Digital control inputs to retrieve the appropriate setpoints. All setpoints, in a storage<br />
area be deposited, can be linked binary. S1: Pin 6, S2: Pin 9, S4: Pin 14.<br />
setpoint 0: S1 = 0, S2 = 0, S4 = 0<br />
setpoint 1: S1 = 1, S2 = 0, S4 = 0<br />
setpoint 2: S1 = 0, S2 = 1, S4 = 0<br />
setpoint 3: S1 = 1, S2 = 1, S4 = 0<br />
setpoint 4: S1 = 0, S2 = 0, S4 = 1<br />
setpoint 5: S1 = 1, S2 = 0, S4 = 1<br />
setpoint 6: S1 = 0, S2 = 1, S4 = 1<br />
setpoint 7: S1 = 1, S2 = 1, S4 = 1<br />
Pin 5 READY output:<br />
General operational, ENABLE is active and there is no input error (by use of 4…<br />
20 mA input) or solenoid error. This output corresponds with the green LED.<br />
LEDs Description of the LED function<br />
GREEN Corresponding with the READY output.<br />
OFF: No power supply or ENABLE is not activated<br />
ON: System is ready<br />
FLASHING: A failure is detected.<br />
(4… 20 mA input) signal is out of the range or<br />
short cut / broken cable to the solenoids<br />
YELLOW The intensity indicates the rate of output current.<br />
Seite 6 von 22 12.03.2008
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