Files
sics/site_ansto/instrument/config/environment/temperature/sct_julabo_lh45.tcl
Ferdi Franceschini 4f3fb5e250 sct_julabo_lh45.tcl
Create object when in simulation mode

nxscripts_common_1.tcl
Set units attributes on script context objects data

sans aperture_configuration.tcl
Update rotary attenuator lookup table. Set parameters when motors positions are
within tolerance of the lookup table positions.

sans, parameters.tcl sct_velsel.tcl
Set units and update parameter names to be consistent

quokka_configuration.tcl
Add convenience command to load environment controllers.

server_config.tcl
Make sure that controllers are properly generated when loading them from the ext
raconfig.tcl.

r2881 | ffr | 2010-01-29 16:50:51 +1100 (Fri, 29 Jan 2010) | 20 lines
2012-11-15 17:00:10 +11:00

361 lines
12 KiB
Tcl

# Define procs in ::scobj::xxx namespace
# MakeSICSObj $obj SCT_<class>
# The MakeSICSObj cmd adds a /sics/$obj node. NOTE the /sics node is not browsable.
namespace eval ::scobj::lh45 {
# Temperature controllers must have at least the following nodes
# /tempcont/setpoint
# /tempcont/sensor/value
proc getValue {nextState cmd} {
sct send $cmd
return $nextState
}
proc setValue {nextState cmd} {
set par [sct target]
sct send "$cmd $par"
return $nextState
}
proc setPoint {tc_root nextState cmd} {
set par [sct target]
if [hval $tc_root/apply_tolerance] {
set tol [hval $tc_root/tolerance]
hset $tc_root/subtemp_warnlimit [expr $par - $tol]
hset $tc_root/overtemp_warnlimit [expr $par + $tol]
}
hset $tc_root/power 1
hset $tc_root/status "busy"
if {[sct writestatus] == "start"} {
# Called by drive adapter
hsetprop $tc_root/setpoint driving 1
}
sct send "$cmd $par"
return $nextState
}
proc rdValue {} {
set data [sct result]
switch -glob -- $data {
"ASCERR:*" {
sct geterror $data
}
default {
if {$data != [sct oldval]} {
sct oldval $data
sct update $data
sct utime readtime
}
}
}
return idle
}
##
# @brief Check if temperature controller is on or off
#
# Julabo LH45 Manual pg41
# If a time of 00:00 is set for a profile, the profile is continued with
# the next section only after the setpoint temperature (±0.2 °C) is
# reached.
# That's good enough for me.
#
# When the power is off no temp is outside of any range, therefore we
# report that the T.C. is in tolerance. This implies that counters
# can continue running if the T.C. is off, also lets you acquire data
# while allowing a sample to cool to ambient temperature.
proc rdPower {tc_root} {
set power [sct result]
sct utime readtime
switch -glob -- $power {
"ASCERR:*" {
sct geterror $power
}
default {
set oldval [sct oldval]
if {$oldval == "UNKNOWN"} { sct utime timecheck }
if {$power != $oldval} {
sct oldval $power
sct update $power
}
if {$power==1} {
set intol [::scobj::lh45::checktol $tc_root [sct readtime] [sct timecheck]]
if {$intol==0} { sct utime timecheck }
set setpt [hval $tc_root/setpoint]
set temp [hval $tc_root/sensor/value]
if {[expr abs($setpt - $temp)] > 0.2} {
hset $tc_root/emon/monmode "drive"
hset $tc_root/status "busy"
} else {
hsetprop $tc_root/setpoint driving 0
hset $tc_root/emon/monmode "monitor"
hset $tc_root/status "idle"
}
} else {
hset $tc_root/emon/monmode "idle"
hset $tc_root/emon/isintol 1
hset $tc_root/status "idle"
}
}
}
return idle
}
proc getState {tc_root nextState cmd} {
# Apply tolerance
if [hval $tc_root/apply_tolerance] {
set tol [hval $tc_root/tolerance]
set setpt [hval $tc_root/setpoint]
hset $tc_root/subtemp_warnlimit [expr $setpt - $tol]
hset $tc_root/overtemp_warnlimit [expr $setpt + $tol]
}
sct send $cmd
return $nextState
}
proc checktol {tc_root currtime timecheck} {
set temp [hval $tc_root/sensor/value]
set lotemp [hval $tc_root/subtemp_warnlimit]
set hitemp [hval $tc_root/overtemp_warnlimit]
if { $temp < $lotemp || $temp > $hitemp} {
hset $tc_root/emon/isintol 0
return 0
} else {
set timeout [hval $tc_root/tolerance/settletime]
if {[expr $currtime - $timecheck] > $timeout} {
hset $tc_root/emon/isintol 1
}
return 1
}
}
##
# @brief Reads the current lh45 state and error messages.
proc rdState {tc_root} {
set data [sct result]
if {[string first "ASCERR:" $data] >=0} {
sct geterror $data
} elseif {$data != [sct oldval]} {
sct oldval $data
sct update $data
sct utime readtime
switch -- [lindex $data 0] {
"00" {
hset $tc_root/remote_ctrl False
}
"01" {
hset $tc_root/remote_ctrl False
}
"02" {
hset $tc_root/remote_ctrl True
}
"03" {
hset $tc_root/remote_ctrl True
}
default {
hset $tc_root/remote_ctrl UNKNOWN
hset $tc_root/lh45_lasterror $data
}
}
}
return idle
}
proc noResponse {} {
return idle
}
proc wrtValue {wcmd args} {
}
proc check {tc_root} {
set setpoint [sct target]
set lolimit [hval $tc_root/lowerlimit]
set hilimit [hval $tc_root/upperlimit]
if {$setpoint < $lolimit || $setpoint > $hilimit} {
error "setpoint violates limits"
}
return OK
}
##
# @brief Implement the checkstatus command for the drivable interface
#
# NOTE: The drive adapter initially sets the writestatus to "start" and will
# only call this when writestatus!="start"
proc drivestatus {tc_root} {
if [sct driving] {
return busy
} else {
return idle
}
}
proc halt {tc_root} {
hset $tc_root/setpoint [hval $tc_root/sensor/value]
hsetprop $tc_root/setpoint driving 0
return idle
}
proc mk_sct_julabo_lh45 {sct_controller klass tempobj tol} {
if [ catch {
set ns ::scobj::lh45
MakeSICSObj $tempobj SCT_OBJECT
sicslist setatt $tempobj klass $klass
sicslist setatt $tempobj long_name $tempobj
set scobj_hpath /sics/$tempobj
hfactory $scobj_hpath/setpoint plain user float
hsetprop $scobj_hpath/setpoint read ${ns}::getValue rdValue "in_sp_00"
hsetprop $scobj_hpath/setpoint write ${ns}::setPoint $scobj_hpath noResponse "out_sp_00"
hsetprop $scobj_hpath/setpoint check ${ns}::check $scobj_hpath
hsetprop $scobj_hpath/setpoint rdValue ${ns}::rdValue
hsetprop $scobj_hpath/setpoint noResponse ${ns}::noResponse
hsetprop $scobj_hpath/setpoint oldval UNKNOWN
hsetprop $scobj_hpath/setpoint driving 0
hsetprop $scobj_hpath/setpoint writestatus UNKNOWN
# Drive adapter interface
hsetprop $scobj_hpath/setpoint checklimits ${ns}::check $scobj_hpath
hsetprop $scobj_hpath/setpoint checkstatus ${ns}::drivestatus $scobj_hpath
hsetprop $scobj_hpath/setpoint halt ${ns}::halt $scobj_hpath
hfactory $scobj_hpath/overtemp_warnlimit plain user float
hsetprop $scobj_hpath/overtemp_warnlimit read ${ns}::getValue rdValue "in_sp_03"
hsetprop $scobj_hpath/overtemp_warnlimit write ${ns}::setValue noResponse "out_sp_03"
hsetprop $scobj_hpath/overtemp_warnlimit rdValue ${ns}::rdValue
hsetprop $scobj_hpath/overtemp_warnlimit noResponse ${ns}::noResponse
hsetprop $scobj_hpath/overtemp_warnlimit oldval UNKNOWN
hfactory $scobj_hpath/subtemp_warnlimit plain user float
hsetprop $scobj_hpath/subtemp_warnlimit read ${ns}::getValue rdValue "in_sp_04"
hsetprop $scobj_hpath/subtemp_warnlimit write ${ns}::setValue noResponse "out_sp_04"
hsetprop $scobj_hpath/subtemp_warnlimit rdValue ${ns}::rdValue
hsetprop $scobj_hpath/subtemp_warnlimit noResponse ${ns}::noResponse
hsetprop $scobj_hpath/subtemp_warnlimit oldval UNKNOWN
hfactory $scobj_hpath/sensor plain spy none
hfactory $scobj_hpath/sensor/value plain internal float
hsetprop $scobj_hpath/sensor/value read ${ns}::getValue rdValue "in_pv_00"
hsetprop $scobj_hpath/sensor/value rdValue ${ns}::rdValue
hsetprop $scobj_hpath/sensor/value oldval UNKNOWN
hsetprop $scobj_hpath/sensor/value units "C"
hfactory $scobj_hpath/heating_power_percent plain internal float
hsetprop $scobj_hpath/heating_power_percent read ${ns}::getValue rdValue "in_pv_01"
hsetprop $scobj_hpath/heating_power_percent rdValue ${ns}::rdValue
hsetprop $scobj_hpath/heating_power_percent oldval UNKNOWN
hfactory $scobj_hpath/power plain user int
hsetprop $scobj_hpath/power read ${ns}::getValue rdValue "in_mode_05"
hsetprop $scobj_hpath/power write ${ns}::setValue noResponse "out_mode_05"
hsetprop $scobj_hpath/power rdValue ${ns}::rdPower $scobj_hpath
hsetprop $scobj_hpath/power noResponse ${ns}::noResponse
hsetprop $scobj_hpath/power oldval UNKNOWN
hsetprop $scobj_hpath/power values 0,1
hfactory $scobj_hpath/apply_tolerance plain user int
hsetprop $scobj_hpath/apply_tolerance values 0,1
hset $scobj_hpath/apply_tolerance 1
hfactory $scobj_hpath/tolerance plain user float
hsetprop $scobj_hpath/tolerance units "C"
hfactory $scobj_hpath/tolerance/settletime plain user float
hset $scobj_hpath/tolerance/settletime 5.0
hsetprop $scobj_hpath/tolerance/settletime units "s"
hset $scobj_hpath/tolerance $tol
hfactory $scobj_hpath/status plain spy text
hset $scobj_hpath/status "idle"
hsetprop $scobj_hpath/status values busy,idle
hfactory $scobj_hpath/lh45_state plain spy text
hsetprop $scobj_hpath/lh45_state read ${ns}::getState $scobj_hpath rdState "status"
hsetprop $scobj_hpath/lh45_state rdState ${ns}::rdState $scobj_hpath
hsetprop $scobj_hpath/lh45_state oldval UNKNOWN
hfactory $scobj_hpath/remote_ctrl plain spy text
hset $scobj_hpath/remote_ctrl UNKNOWN
hfactory $scobj_hpath/lh45_lasterror plain user text
hset $scobj_hpath/lh45_lasterror ""
hfactory $scobj_hpath/lowerlimit plain mugger float
hsetprop $scobj_hpath/lowerlimit units "C"
hset $scobj_hpath/lowerlimit -45
hfactory $scobj_hpath/upperlimit plain mugger float
hsetprop $scobj_hpath/upperlimit units "C"
hset $scobj_hpath/upperlimit 130
hfactory $scobj_hpath/emon plain spy none
hfactory $scobj_hpath/emon/monmode plain user text
hsetprop $scobj_hpath/emon/monmode values idle,drive,monitor,error
hset $scobj_hpath/emon/monmode "idle"
hfactory $scobj_hpath/emon/isintol plain user int
hset $scobj_hpath/emon/isintol 1
hfactory $scobj_hpath/emon/errhandler plain user text
hset $scobj_hpath/emon/errhandler "pause"
if {[SplitReply [environment_simulation]]=="false"} {
$sct_controller poll $scobj_hpath/setpoint
$sct_controller write $scobj_hpath/setpoint
$sct_controller poll $scobj_hpath/subtemp_warnlimit
$sct_controller write $scobj_hpath/subtemp_warnlimit
$sct_controller poll $scobj_hpath/overtemp_warnlimit
$sct_controller write $scobj_hpath/overtemp_warnlimit
$sct_controller poll $scobj_hpath/heating_power_percent
$sct_controller poll $scobj_hpath/power
$sct_controller write $scobj_hpath/power
$sct_controller poll $scobj_hpath/sensor/value
$sct_controller poll $scobj_hpath/lh45_state 5 halt read
}
::scobj::hinitprops $tempobj
hsetprop $scobj_hpath klass NXenvironment
::scobj::set_required_props $scobj_hpath
foreach {rootpath hpath klass priv} "
$scobj_hpath sensor NXsensor spy
$scobj_hpath sensor/value sensor user
" {
hsetprop $rootpath/$hpath klass $klass
hsetprop $rootpath/$hpath privilege $priv
hsetprop $rootpath/$hpath control true
hsetprop $rootpath/$hpath data true
hsetprop $rootpath/$hpath nxsave true
}
hsetprop $scobj_hpath type part
hsetprop $scobj_hpath/sensor type part
hsetprop $scobj_hpath/sensor/value nxalias tc1_sensor_value
hsetprop $scobj_hpath/sensor/value mutable true
hsetprop $scobj_hpath/sensor/value sdsinfo ::nexus::scobj::sdsinfo
hsetprop $scobj_hpath privilege spy
::scobj::hinitprops $tempobj setpoint
if {[SplitReply [environment_simulation]]=="false"} {
ansto_makesctdrive ${tempobj}_driveable $scobj_hpath/setpoint $scobj_hpath/sensor/value $sct_controller
}
} message ] {
return -code error $message
}
}
namespace export mk_sct_julabo_lh45
}
##
# @brief Create a Julabo lh45 temperature controller
#
# @param name, then name of the temperature controller (eg tc1)
# @param IP, the IP address of the device, this can be a hostname, (eg ca5-quokka)
# @param port, the IP protocol port number of the device
# @param _tol (optional), this is the initial tolerance setting
proc add_lh45 {name IP port {_tol 5.0}} {
if {[SplitReply [environment_simulation]]=="false"} {
makesctcontroller sct_lh45 std ${IP}:$port "\r"
}
mk_sct_julabo_lh45 sct_lh45 environment $name $_tol
makesctemon $name /sics/$name/emon/monmode /sics/$name/emon/isintol /sics/$name/emon/errhandler
}
namespace import ::scobj::lh45::*