RE: problem connecting serial device with moxa 5150A

[Mark Rivers <rivers@cars.uchicago.edu>]

Hi Sunny,

What happens if you try to ping the Moxa device from the Linux command line?

ping 192.168.127.254<http://192.168.127.254:4001>

What happens if you try to telnet to the port and type some commands for the Keithley?

telnet 192.168.127.254:4001<http://192.168.127.254:4001>

Are you sure that one of your Ethernet ports is correctly configured for the subnet with the 192.168.127.254<http://192.168.127.254:4001> subnet?

Mark


________________________________
From: tech-talk-bounces@aps.anl.gov [tech-talk-bounces@aps.anl.gov] on behalf of Sunny Badkul [sunnybadkulji@gmail.com]
Sent: Wednesday, January 18, 2017 4:56 AM
To: tech-talk@aps.anl.gov
Subject: problem connecting serial device with moxa 5150A

hello all,
I am designing an IOC for my serial device which is an  keithley picoammeter. I am using Linux opensuse and EPICS base 3.14.12.5 and stream device. when I  am connecting my device with usb/serial cable it works file. st.cmd for above setup is

#!../../bin/linux-x86_64/K6485

## You may have to change K6485 to something else
## everywhere it appears in this file
epicsEnvSet("P","$(P=K6485:)")
< envPaths
epicsEnvSet("STREAM_PROTOCOL_PATH","${TOP}/db")
cd "${TOP}"

## Register all support components
dbLoadDatabase "dbd/K6485.dbd"
K6485_registerRecordDeviceDriver pdbbase
##############################################################################
dbLoadRecords "/home/pxbl21-1/programs/epics/modules/synApps_5_6/support/asyn-4-18/db/asynRecord.db" "P=$(P),R=asyn,PORT=L0,ADDR=-1,OMAX=0,IMAX=0"
# Set up ASYN ports
# drvAsynIPPortConfigure port ipInfo priority noAutoconnect noProcessEos
#drvAsynSerialPortConfigure("L0","/dev/ttyUSB0",0,0,0)
asynSetTraceMask("L0",-1,0x09)
asynSetOption("L0", -1, "baud", "9600")
asynSetOption("L0", -1, "bits", "8")
asynSetOption("L0", -1, "parity", "none")
asynSetOption("L0", -1, "stop", "1")
asynSetOption("L0", -1, "clocal", "Y")
asynSetOption("L0", -1, "crtscts", "Y")
asynOctetSetInputEos("L0", -1, "\r\n")
asynOctetSetOutputEos("L0", -1, "\r\n")
asynSetTraceIOMask("L0",-1,0x2)
asynSetTraceMask("L0",-1,0x09)
###############################################################################
dbLoadRecords "db/devK6485.db" "P=$(P),R=1:,PORT=L0,A=-1,NELM=1000"
#dbLoadRecords "/home/pxbl21-1/programs/epics/modules/synApps_5_6/support/asyn-4-18/db/asynRecord.db" "P=$(P),R=asyn,PORT=L0,ADDR=-1,OMAX=0,IMAX=0"
## Load record instances
#dbLoadRecords("db/xxx.db","user=pxbl21-1Host")

cd "${TOP}/iocBoot/${IOC}"
iocInit

## Start any sequence programs
#seq sncxxx,"user=pxbl21-1Host"



Now I want to connect my device through moxa 5150A board which is a Ethernet to serial converter having default IP address 192.168.127.254 I changed st.cmd and the error log is like --

#!../../bin/linux-x86_64/K6485
## You may have to change K6485 to something else
## everywhere it appears in this file
epicsEnvSet("P","K6485:")
< envPaths
epicsEnvSet("ARCH","linux-x86_64")
epicsEnvSet("IOC","iocK6485")
epicsEnvSet("TOP","/home/pxbl21-1/programs/epics/bl21/K6485")
epicsEnvSet("ASYN","/home/pxbl21-1/programs/epics/modules/synApps_5_6/support/asyn-4-18")
epicsEnvSet("STREAM","/home/pxbl21-1/programs/epics/modules/synApps_5_6/support/stream-2-5-1")
epicsEnvSet("EPICS_BASE","/home/pxbl21-1/programs/epics/base-3.14.12.5")
epicsEnvSet("STREAM_PROTOCOL_PATH","/home/pxbl21-1/programs/epics/bl21/K6485/db")
cd "/home/pxbl21-1/programs/epics/bl21/K6485"
## Register all support components
dbLoadDatabase "dbd/K6485.dbd"
K6485_registerRecordDeviceDriver pdbbase
##############################################################################
# Set up ASYN ports
# drvAsynIPPortConfigure port ipInfo priority noAutoconnect noProcessEos
#drvAsynSerialPortConfigure("L0","/dev/ttyUSB0",0,0,0)
drvAsynIPPortConfigure("L0","192.168.127.254:4001<http://192.168.127.254:4001>",0,0,0)
asynSetTraceMask("L0",0,0x09)
#asynSetOption("L0", 0, "baud", "9600")
#asynSetOption("L0", 0, "bits", "8")
#asynSetOption("L0", 0, "parity", "none")
#asynSetOption("L0", 0, "stop", "1")
#asynSetOption("L0", 0, "clocal", "Y")
#asynSetOption("L0", 0, "crtscts", "Y")
#asynOctetSetInputEos("L0", 0, "\r\n")
#asynOctetSetOutputEos("L0", 0, "\r\n")
asynSetTraceIOMask("L0",0,0x2)
asynSetTraceMask("L0",0,255)
###############################################################################
dbLoadRecords "db/devK6485.db" "P=K6485:,R=1:,PORT=L0,A=0,NELM=1000"
dbLoadRecords "/home/pxbl21-1/programs/epics/modules/synApps_5_6/support/asyn-4-18/db/asynRecord.db" "P=K6485:,R=asyn,PORT=L0,ADDR=0,OMAX=0,IMAX=0"
## Load record instances
#dbLoadRecords("db/xxx.db","user=pxbl21-1Host")
cd "/home/pxbl21-1/programs/epics/bl21/K6485/iocBoot/iocK6485"
iocInit
Starting iocInit
############################################################################
## EPICS R3.14.12.5 $Date: Tue 2015-03-24 09:57:35 -0500$
## EPICS Base built Sep 15 2016
############################################################################
2017/01/18 16:13:59.525 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:16:06.248 asynManager connect queueCallback port:L0
2017/01/18 16:16:06.248 Open connection to 192.168.127.254:4001<http://192.168.127.254:4001>  reason:0  fd:-1
2017/01/18 16:16:26.243 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:18:13.480 L0 K6485:1:Measure: pasynCommon->connect() failed: Can't connect to 192.168.127.254:4001<http://192.168.127.254:4001>: Connection timed out
2017/01/18 16:18:13.480 asynManager connect queueCallback port:L0
2017/01/18 16:18:13.480 Open connection to 192.168.127.254:4001<http://192.168.127.254:4001>  reason:0  fd:-1
2017/01/18 16:18:13.480 _main_ K6485:1:Measure: @init handler failed
2017/01/18 16:18:13.480 _main_ K6485:1:Measure: Record initialization failed
2017/01/18 16:18:13.481 K6485:asyn: queueRequest failed

2017/01/18 16:18:13.481 K6485:asyn: queueRequest failed

2017/01/18 16:18:13.983 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:18:13.983 L0 schedule queueRequest timeout
2017/01/18 16:18:13.983 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:18:13.983 L0 schedule queueRequest timeout
2017/01/18 16:18:13.983 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:18:13.983 L0 schedule queueRequest timeout
2017/01/18 16:18:13.983 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:18:13.983 L0 schedule queueRequest timeout
2017/01/18 16:18:13.983 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:18:13.983 L0 schedule queueRequest timeout
2017/01/18 16:18:13.983 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:18:13.983 L0 schedule queueRequest timeout
2017/01/18 16:18:13.983 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:18:13.983 L0 schedule queueRequest timeout
2017/01/18 16:18:13.983 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:18:13.983 L0 schedule queueRequest timeout
2017/01/18 16:18:13.983 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:18:13.983 L0 schedule queueRequest timeout
2017/01/18 16:18:13.983 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:18:13.983 L0 schedule queueRequest timeout
iocRun: All initialization complete
## Start any sequence programs
#seq sncxxx,"user=pxbl21-1Host"
epics> 2017/01/18 16:18:18.482 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:18:18.482 L0 schedule queueRequest timeout
2017/01/18 16:18:18.978 L0 asynManager:queueTimeoutCallback
2017/01/18 16:18:18.978 L0 asynManager:queueTimeoutCallback
2017/01/18 16:18:18.978 L0 asynManager:queueTimeoutCallback
2017/01/18 16:18:18.978 L0 asynManager:queueTimeoutCallback
2017/01/18 16:18:18.978 L0 asynManager:queueTimeoutCallback
2017/01/18 16:18:18.978 L0 asynManager:queueTimeoutCallback
2017/01/18 16:18:18.978 L0 asynManager:queueTimeoutCallback
2017/01/18 16:18:18.978 L0 asynManager:queueTimeoutCallback
2017/01/18 16:18:18.978 L0 asynManager:queueTimeoutCallback
2017/01/18 16:18:18.978 L0 asynManager:queueTimeoutCallback
2017/01/18 16:18:18.978 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:18:18.978 L0 schedule queueRequest timeout
2017/01/18 16:18:23.477 L0 asynManager:queueTimeoutCallback
2017/01/18 16:18:23.482 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:18:23.482 L0 schedule queueRequest timeout
2017/01/18 16:18:23.974 L0 asynManager:queueTimeoutCallback
2017/01/18 16:18:28.477 L0 asynManager:queueTimeoutCallback
2017/01/18 16:18:28.482 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:18:28.482 L0 schedule queueRequest timeout
2017/01/18 16:18:33.477 L0 asynManager:queueTimeoutCallback
2017/01/18 16:18:33.482 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:18:33.482 L0 schedule queueRequest timeout
2017/01/18 16:18:38.477 L0 asynManager:queueTimeoutCallback
2017/01/18 16:18:38.482 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:18:38.482 L0 schedule queueRequest timeout
2017/01/18 16:18:43.477 L0 asynManager:queueTimeoutCallback
2017/01/18 16:18:43.482 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:18:43.482 L0 schedule queueRequest timeout
2017/01/18 16:18:48.477 L0 asynManager:queueTimeoutCallback
2017/01/18 16:18:48.482 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:18:48.482 L0 schedule queueRequest timeout
2017/01/18 16:18:53.477 L0 asynManager:queueTimeoutCallback
2017/01/18 16:18:53.482 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:18:53.482 L0 schedule queueRequest timeout
2017/01/18 16:18:58.477 L0 asynManager:queueTimeoutCallback
2017/01/18 16:18:58.482 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:18:58.482 L0 schedule queueRequest timeout
2017/01/18 16:19:03.477 L0 asynManager:queueTimeoutCallback
2017/01/18 16:19:03.482 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:19:03.482 L0 schedule queueRequest timeout
2017/01/18 16:19:08.477 L0 asynManager:queueTimeoutCallback
2017/01/18 16:19:08.482 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:19:08.482 L0 schedule queueRequest timeout
2017/01/18 16:19:13.477 L0 asynManager:queueTimeoutCallback
2017/01/18 16:19:13.482 L0 addr -1 queueRequest priority 3 not lockHolder
2017/01/18 16:19:13.482 L0 schedule queueRequest timeout




I did configuration for moxa, setting baudrate 9600 and operating mode -- TCP server. My RS232 is straight through.
is there any problem in networking or I am missing something in IOC??
hoping for fast reply and solution.

thanks in advance



regards..
Sunny