Hello, we are controlling the motor as VME(MVME6100) and OMS maxv controller. we found an error information on EPICS IOC suddenly who used well before.
The motor moves, but it moves only a little when the client sends more commands. (ex. 10mm needs to be sent commands for 10mm movements more than 10 times to send)
This problem seems to be a problem that the controller does not recognize the pulse as the log message below repeats indefinitely.
error message -> "filename="../devOmsCom.cc" line number=324 Overriding invalid acceleration."
This error message repeats indefinitely.I still get an error even though I set the accl value to 2. It keeps happening even if I don't move the motor.
Do you happen to know the solution? I also checked if there are multiple pv's running through Cainfo.
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[VxWorks Boot]:
boot device : geisc
unit number : 0
processor number : 0
host name : host
file name : /usr/local/epics/vxWorks
inet on ethernet (e) : 10.4.112.25:fffff000
inet on backplane (b): 0
startup script (s) : host:/usr/local/epics/synApps_5_8/support/motor-6-9/iocBoot/motor/st.cmd
Loading... 2729360
Starting at 0x100000...
tffsDevCreate failed.
Adding 7870 symbols for standalone.
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]]]]]]]]]]]]]]]]]]]]]]]]]]]]] Development System
]]]]]]]]]]]]]]]]]]]]]]]]]]]]
]]]]]]]]]]]]]]]]]]]]]]]]]]] VxWorks 6.9
]]]]]]]]]]]]]]]]]]]]]]]]]] KERNEL: WIND version 2.13
]]]]]]]]]]]]]]]]]]]]]]]]] Copyright Wind River Systems, Inc., 1984-2013
CPU: Motorola MVME6100-0173 - MPC 7457. Processor #0.
Memory Size: 0x40000000 (1024Mb). BSP version 6.9/0.
cd "host:/usr/local/epics/synApps_5_8/support/motor-6-9/bin/vxWorks-ppc32"
value = 0 = 0x0
ld < NoAsynVx.munch.ori
value = 74434944 = 0x46fc980
rebootHookAdd(epicsExitCallAtExits)
value = 0 = 0x0
cd startup
value = 0 = 0x0
dbLoadDatabase("$(Top)/dbd/NoAsynVx.dbd")
value = 0 = 0x0
dbLoadDatabase("$(Top)/dbd/motorRecord.dbd")
value = 0 = 0x0
dbLoadDatabase("$(Top)/dbd/devOms.dbd")
value = 0 = 0x0
NoAsynVx_registerRecordDeviceDriver(pdbbase)
value = 0 = 0x0
dbLoadTemplate("motor2.substitutions")
value = 0 = 0x0
MAXvSetup(4, 16, 0x1000, 0, 4, 10)
value = 0 = 0x0
str = malloc(300);
New symbol "str" added to kernel symbol table.
str = 0x47561f0: value = 74799088 = 0x47557f0
strcpy str, "AA; LMH, H, H, H, H, H, H, H;"
value = 74799088 = 0x47557f0
strcat str, "AX LL PSE; AY LL PSE; AZ LL PSO; AT LL PSE; AU LH PSO; AV LH PSO; AR LL PSO; AS LL PSO;"
value = 74799088 = 0x47557f0
MAXvConfig(0, str)
value = 0 = 0x0
free(str)
value = 0 = 0x0
< save_restore.cmd
Autosave save_restore start
Debug-output level
save_restoreSet_Debug(0)
value = 0 = 0x0
-
iocInit
Starting iocInit
############################################################################
EPICS R3.15.4 $Date: Fri 2016-05-27 08:54:04 +0200$
EPICS Base built Jul 25 2016
############################################################################
iocInit: driver drvOmsPC68 not found
device support devOmsPC68 not found
iocRun: All initialization complete
value = 0 = 0x0
-
filename="../devOmsaCom.cc" line numberv=324
Overriding invealid acceleration.
filename="../devOmsCom.cc" line number=324
Overriding invalid acceleration.
filename="../devOmsCom.cc" line number=324
Overriding invalid acceleration.
filename="../devOmsCom.cc" line number=324
Overriding invalid acceleration.
filename="../devOmsCom.cc" line number=324
Overriding invalid acceleration.
filename="../devOmsCom.cc" line number=324
Overriding invalid acceleration.
=======================================
Best & regards
baeg
