Technical documentation - W.E.ST. Elektronik GmbH

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In- and outputs W.E.ST. Elektronik GmbH Terminal Description of the analogue inputs and outputs PIN 1 / 2 und PIN 3 / 4 LED Funktion PWM outputs for solenoid control. Solenoid B, Solenoid A. Terminal Description of the analogue inputs and outputs PIN 15 Enable input: This digital input signal initializes the application. The power output is active and the READY signal indicates that all components are working correctly. Error conditions are disabling by ENABLE PIN 6 / 9 / 14 Digital control inputs to retrieve the appropriate setpoints. All setpoints, in a storage area be deposited, can be linked binary. S1: Pin 6, S2: Pin 9, S4: Pin 14. setpoint 0: S1 = 0, S2 = 0, S4 = 0 setpoint 1: S1 = 1, S2 = 0, S4 = 0 setpoint 2: S1 = 0, S2 = 1, S4 = 0 setpoint 3: S1 = 1, S2 = 1, S4 = 0 setpoint 4: S1 = 0, S2 = 0, S4 = 1 setpoint 5: S1 = 1, S2 = 0, S4 = 1 setpoint 6: S1 = 0, S2 = 1, S4 = 1 setpoint 7: S1 = 1, S2 = 1, S4 = 1 Pin 5 READY output: General operational, ENABLE is active and there is no input error (by use of 4… 20 mA input) or solenoid error. This output corresponds with the green LED. LEDs Description of the LED function GREEN Corresponding with the READY output. OFF: No power supply or ENABLE is not activated ON: System is ready FLASHING: A failure is detected. (4… 20 mA input) signal is out of the range or short cut / broken cable to the solenoids YELLOW The intensity indicates the rate of output current. Seite 6 von 22 12.03.2008
Block diagram Power supply 12 /24 V 0V 7 8 PAM-197-* 3,5 mm JISC-6560 24 V DC 0 V DC 8 V 5 V RS232 C 9600 Baud W.E.ST. Elektronik GmbH 3 ia A 4 A-solenoid ib Ramps ra:i x W Linearisation C i = 1... 7 x = 5... 60000 CC:i x y 2 B 1 min:i x i = A | B x = 0..5000 max:i x i = A | B x = 5000..10000 trigger x x = 0... 2000 Values s:i x i = 1... 7 x = -10000... 10000 13 10 11 CONFIGURATION mode x (x = ON|OFF) cmode x (x= ON|OFF) rmode x (x= SD|4Q) rcurr x (x= ON|OFF) sens x (x= ON|OFF) solenoids x (1|2) Seite 7 von 22 12.03.2008 B-solenoid A-solenoid 3 pwm x x = 80..3900 ipwm x x = 2..100 ppwm x x = 0..7 dfreq:i x i = A | B x = 60..400 dampl:i x i = A | B x = 0..1500 current: x x = 0|1|2 Power stage U mode = on Auswahl Auswahl 12 8 V ref. 4 General commands Control program 2 B-solenoid DIAGNOSTICS din w, c u ia, ib S1 digital input S2 9 digital input 6 5 Ready output Wiring for valves in three wire technology (HAWE) PE via DIN-RAIL SUPPORT save loadback help para default id S4 14 digital input digital input 15 Enable
Page 1 and 2: W.E.ST. Elektronik GmbH Technical d
Page 3 and 4: Revisions W.E.ST. Elektronik GmbH D
Page 5: General installation remarks Explan
Page 9 and 10: Technical Data Power supply Current
Page 11 and 12: W.E.ST. Elektronik GmbH Analogue in
Page 13 and 14: Parameter table W.E.ST. Elektronik
Page 15 and 16: Parameter description S (setpoint p
Page 17 and 18: W.E.ST. Elektronik GmbH Flow charac
Page 19 and 20: SENS (sensor monitoring) W.E.ST. El
Page 21 and 22: SAVE (data storing in EEPROM) W.E.S

Technical documentation - W.E.ST. Elektronik GmbH

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