Operational Manual Plettenberg Motor control MST-60-80 V5.1
S. 15
5 Byte Commands(only in Adjust Mode)
"rp": RPM limit[1000RPM] "rp100" = 100000U/min
"cl": current limit[A] "cl100" = 100A
"il":
input current limit[A] "cl100" = 100A(V5 or higher)
"uv": under voltage [V] "uv020" = 20V
"ov": over voltage[V] "ov100" = 100V
"mt": motor temperature limit [°C] "mt100" = 100°C(V3 or higher)
"ct": controller temperature limit [°C] "ct110" = 110°C(V3 or higher)
"ti":
throttle increase forward "ti001" = +1count/ms "ti010" = +10count/ms
"td": throttle decrease forward "td001" = -1count/ms "td010" = -10count/ms
"tl":
throttle limit forward in % "tl100" = 100% "tl050" = 50%
"tm": throttle minimum forward in % "tm010" = 10% "tm050" = 50%
"ri":
reverse throttle increase "ri001" = +1count/ms "ri010" = +10count/ms
"rd": reverse throttle decrease "rd001" = -1count/ms "rd010" = -10count/ms
"rl":
reverse throttle limit in % "rl100" = 100% "rl050" = 50%
"rm": reverse throttle minimum in % "rm010" = 10% "rm050" = 50%
"bi": brake increase "bi001" = +1count/ms "bi010" = +10count/ms
"bd": brake decrease "bd001" = -1count/ms "bd010" = -10count/ms
"bl": brake limit [%] "bl100" = 100% "bl050" = 50%
"bm": brake minimum [ %] "bm010" = 10% "bm050" = 50%
"af": analog input full throttle voltage "af500" = 5.00V
"ah": analog input halt motor voltage "ah050" = 0.50V
"as": analog input start motor voltage "as060" = 0.60V
"ab": analog input full brake voltage "ab500" = 5.00V(V5 or higher)
"if":
impulse input full throttle "if200" = 2.0ms
"ih": impulse input halt motor "ih100" = 1.0ms
"is": impulse input start motor "is110" = 1.1ms
"pp": motor pole pairs count "pp001" = 2-Poles
"ot": output time RS232 [ms] "ot200" = 200ms ( minimum 7ms) (V4 or higher)
RS232 Command examples:
1. CR/LF is not necessary
2. After connecting the supply voltage to the MST60-80 controller the analog input is active
by default. If you want to use the serial control input, you have to send „s“ after the
initialization of the controller.
Examples:
If you want to run the motor forward with 10% throttle PWM you send „1f“.
If you want to increase the throttle PWM to 33% you send „3+++“.
If you want to increase to maximum throttle you send „m“.
If you want to switch off the motor current you send a „0“.
If you want to brake with 10% brake PWM you send a „1b“.
If you want to increase the brake PWM to 33% you send „3+++“.
If you want to run the motor with 8% throttle PWM you send „1--r“.
If you want to change a parameter you have to switch the MST into the adjust mode by
sending an „a“. That is only possible if the motor does not run.
For example if you want to change the pole pair count to 10 pole pairs(20 pole motor) that
the MST sending the shaft speed instead of the electrical speed on the RS232 interface
send an „a“ for adjust mode, after that you send „pp010“ for 10 pole pairs and „e“ for exit
adjust mode
.
If you want to store the changed parameter, you have to leave the adjust
mode by sending a “wp” instead of the “e”.
