Experimental Physics and
Industrial Control System

Dirk Zimoch <[email protected]> · Thu, 18 Jun 2009 13:50:21 +0200

Hi Vesna,

We are using the Pfeiffer Maxi Gauge with RS485 interface (via USB). See the

attached files. You need StreamDevice and Aysn.

Here is a startup script snippet:
drvAsynSerialPortConfigure MaxiGauge1 /dev/ttyUSB0
asynSetOption MaxiGauge1, 0, "baud", "19200")
asynSetOption MaxiGauge1, 0, "bits", "8")
asynSetOption MaxiGauge1, 0, "parity", "none")
asynSetOption MaxiGauge1, 0, "stop", "1")
asynSetOption MaxiGauge1, 0, "clocal", "Y")
asynSetOption MaxiGauge1, 0, "crtscts", "N")

Dirk

Vesna Samardzic-Boban wrote:

Hi All,

Has anyone interfaced to EPICS via serial interface Pfeiffer Turbo-Molecular Pump station?

Our set is comprised of:

Turbomolecular pump TMH 071 P integrated with TC 100 electronic drive,
Display Control Unit DCU 100 and
Connection box TC 010.

Or any other controller from Pfeiffer  to EPICS.

Thanks and regards
Vesna

Vesna Samardzic-Boban | Controls Engineer | Australian Synchrotron
[email protected] | www.synchrotron.org.au
800 Blackburn Road, Clayton, Victoria 3168

<br>This message and any attachments may contain proprietary or confidential information. If you are not the intended recipient or you received the message in error, you must not use, copy or distribute the message. Please notify the sender immediately and destroy the original message. Thank you.

--
Dr. Dirk Zimoch
Paul Scherrer Institut, WBGB/006
5232 Villigen PSI, Switzerland
Phone +41 56 310 5182

InTerminator = CR LF;
replytimeout = 10000;
readtimeout = 1000;

#address = "";         # for RS232
address = ESC "0\$1"; # for RS485

@mismatch { out ETX; }

debug {
    out $address "%s" CR;
    in ACK;
    out ENQ;
    in "%39c";
}

pressure {
    out $address "PR\$2" CR;
    in ACK;
    out ENQ;
    in "%(\$3:STATUS.VAL)d,%f";
}

record (stringout, "$(DEVICE):DEBUG")
{
    field (DTYP, "stream")
    field (OUT,  "@MaxiGauge.proto debug($(ADDR)) $(BUS)")
}

record (ai, "$(NAME):READ")
{
    field (DTYP, "stream")
    field (INP,  "@MaxiGauge.proto pressure($(ADDR),$(SENSOR),$(NAME)) $(BUS)")
    field (EGU,  "mbar")
    field (PREC, "-3")
    field (SCAN, "1 second")
    field (FLNK, "$(NAME):PRESSURE")
}

record (mbbi, "$(NAME):STATUS")
{
    field (ZRST, "OK")
    field (ONST, "UNDERRANGE")
    field (TWST, "OVERRANGE")
    field (THST, "SENSOR ERROR")
    field (FRST, "SENSOR OFF")
    field (FVST, "NO SENSOR")
    field (SXST, "ID ERROR")
    field (SVST, "NO DEVICE")
    field (ONSV, "MINOR")
    field (TWSV, "MAJOR")
    field (THSV, "INVALID")
    field (FRSV, "INVALID")
    field (FVSV, "INVALID")
    field (SXSV, "INVALID")
    field (SVSV, "INVALID")
}

record (calcout, "$(NAME):DISCONNECTED")
{
    field (INPA, "$(NAME):READ.STAT CP")
    field (CALC, "A=10")
    field (OOPT, "Transition To Non-zero")
    field (DOPT, "Use OCAL")
    field (OCAL, "7")
    field (OUT,  "$(NAME):STATUS PP")
}

record (calc, "$(NAME):PRESSURE")
{
    field (INPA, "$(NAME):READ MS")
    field (INPB, "$(NAME):STATUS MS")
    field (CALC, "A")
    field (EGU,  "mbar")
    field (PREC, "-3")
}

file MaxiGauge.template
{ pattern
 { DEVICE   BUS        ADDR }
 { DZ-MAXI1 MaxiGauge1  0   }
# { DZ-MAXI2 MaxiGauge1  1   }
}

file MaxiGaugeSensor.template
{ pattern
 { NAME     BUS        ADDR SENSOR }
 { DZ-VAC1  MaxiGauge1  0      1   } 
 { DZ-VAC2  MaxiGauge1  0      2   } 
 { DZ-VAC3  MaxiGauge1  0      3   } 
 { DZ-VAC4  MaxiGauge1  0      4   } 
 { DZ-VAC5  MaxiGauge1  0      5   } 
 { DZ-VAC6  MaxiGauge1  0      6   } 
# { DZ-VAC7  MaxiGauge1  1      1   } 
# { DZ-VAC8  MaxiGauge1  1      2   } 
# { DZ-VAC9  MaxiGauge1  1      3   } 
# { DZ-VAC10  MaxiGauge1  1      4   } 
# { DZ-VAC11  MaxiGauge1  1      5   } 
# { DZ-VAC12  MaxiGauge1  1      6   } 
}

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System