Experimental Physics and
Industrial Control System

Hi, now I’m going to test the motor control from now on.

Before I ask a question, I would like to thank the epics tech talk for helping me this step.

I’m a beginner in epics and RTOS, but I was able to come to this step with a lot of help. Really appreciate it.

I booted MVME6100 with epics st.cmd, MAXv controller. Now I’m trying to control motor use CSS.

I connected epics pv with css pv. And then I try to move this motor to +, the motor doesn’t work.

vxWorks system boot

snipped..

ld 0,0, "oms.munch"

cd top

dbLoadDatabase "dbd/oms.dbd"

oms_registerRecordDeviceDriver pdbbase

cd startup

dbLoadRecords("$(MOTOR)/db/motorUtil.db", "P=oms:")

< MAXv.cmd

dbLoadTemplate("MAXv.substitutions")

MAXvSetup(1, 16,     0xF000, 200, 5, 10)

str = malloc(200);

strcpy str, "AA; LMH,H,H,H,H,H,H,H;"

strcat str, "AX LTH PSE; AY LTH PSO; AZ LTL PSO; AT LTL PSE; AU LTL PSE; AV LTL PSE; AR LTL PSE; AS LTL PSE;"

MAXvConfig(0, str, 0, 0)

free(str)

iocInit

Starting iocInit

############################################################################

## EPICS R3.15.6

## EPICS Base built Oct  7 2022

############################################################################

iocRun: All initialization complete

## motorUtil (allstop & alldone)

motorUtilInit("oms:")

# Boot complete

Done executing startup script '/home/test/epics/synApps_6_1/support/motor-R7-1/modules/motorOms/iocs/omsIOC/iocBoot/iocOms/st.cmd'.

The motor is “pk545nbw” oriental motor, 5 phase stepper motor.

1. I set correct pv and phase to motorx_setup at css

2. And then when I try to click this(>) button, it doesn’t move any more.

0.00200 is the all I can move on css and real motor is not moving.

3. Is it because of this limit at motorx_all?

If it does not move because of this limit, how can I remove this?

Does anyone know how to resolve this problem? Please help me or give me any suggestions.

Thanks