W.E.ST. MDR-133-U Technical Documentation Manual page 3

5.7.3 AIN (Analogue input scaling) ........................................................................................................... 28
5.8 PROCESS DATA (Monitoring) ................................................................................................................. 29
6 Appendix ........................................................................................................................................................ 30
6.1 Failure monitoring ................................................................................................................................... 30
6.2 Troubleshooting ...................................................................................................................................... 31
6.3 Description of the command structure ...................................................................................................... 33
7 ADDITIONAL INFORMATION: Power output stage ......................................................................................... 34
7.1 General function ..................................................................................................................................... 34
7.2 Device description ................................................................................................................................... 35
7.3 Inputs and outputs .................................................................................................................................. 36
7.4 Circuit diagram........................................................................................................................................ 36
7.5 Typical wiring .......................................................................................................................................... 37
7.6 Technical data ........................................................................................................................................ 37
7.7 Parameters ............................................................................................................................................. 39
7.7.1 Parameter overview ........................................................................................................................ 39
7.8 Changed parameters from U-version ....................................................................................................... 39
7.8.1 SIGNAL:U (Polarity of the output signal) .......................................................................................... 39
7.8.2 SIGNAL:M (Type of the monitor output signal) ................................................................................. 39
7.9 Parameter description of the power stage ................................................................................................ 40
7.9.1 CURRENT (Rated output current) ................................................................................................... 40
7.9.2 DFREQ (Dither frequency) .............................................................................................................. 40
7.9.3 DAMPL (Dither amplitude) .............................................................................................................. 40
7.9.4 PWM (PWM Frequenz) ................................................................................................................... 41
7.9.5 ACC (Current loop ato adjustment ) ................................................................................................. 41
7.9.6 PPWM (Solenoid current controller P element) ................................................................................ 41
7.9.7 IPWM (Solenoid current controller I element) ................................................................................... 41
8 Notes ............................................................................................................................................................. 42
Page 3 of 42 MDR-133-*-2030 29.08.2019