User guide

2-21
IM 04L51B01-17EN
Commands and Responses
1
2
App
p1
Channel number
p2
Alarm number (1 to 4)
p3
Alarm on or off (On)
P4
Alarm type (H, L, TH, TL)
p5
Alarm value (within the span range)
p6
Detection (Off, On)
p7
Output
DO Output to a relay (DO
channel)
SW Output to an internal
switch
p8
Number
If p7=DO Relay (DO chan n e l )
number
If p7=SW Internal switch number
(001 to 100)
Query
SAlarmMath[,p1]?
Example Set a high limit alarm (H) on alarm number 2 of
math channel 015. Set the alarm value to 85.0.
When an alarm occurs, output to the relay (DO
channel) at number 0105.
SAlarmMath,015,2,On,H,850,On,
DO,0105
Description
• You cannot set this on a “Off” channel.
• If p3=Off, you cannot set p4 or subsequent
parameters.
• If p7=Off, you cannot set p8.
• You cannot set DO channels or internal switches
whose output type is set to Manual as output
destination numbers.
SAlmHysMath
Alarm Hysteresis (/MT)
Sets the alarm hysteresis for a math channel.
Syntax
SAlmHysMath,p1,p2,p3
p1
Channel number
p2
Alarm number (1 to 4)
p3
Hysteresis
Alarm Type Hysteresis Range
H, L 0 to 100000
Query
SAlmHysMath[,p1[,p2]]?
Example Set a hysteresis on alarm 3 of math channel
015.
SAlmHysMath,015,3,10
Description
• Hysteresis specified for delay high and low limit
alarms (TH and TL) does not apply.
SAlmDlyMath
Alarm Delay Time (/MT)
Sets the alarm delay time for a math channel.
Syntax
SAlmDlyMath,p1,p2,p3,p4
p1
Channel number
p2
Hour (0 to 24)
p3
Minute (0 to 59)
P4
Second (0 to 59)
Query
SAlmDlyMath[,p1]?
Example Set the math channel 015 alarm delay time to
2 minutes 30 seconds.
SAlmDlyMath,015,0,2,30
Description
• Set the delay time so that it is an integer multiple of
the scan interval (SScan command).
STagMath
Tag (/MT)
Sets the tag of a math channel.
Syntax
STagMath,p1,p2,p3
p1
Channel number
p2
Tag (up to 32 characters, UTF-8)
p3
Tag number (up to 16 characters, ASCII)
Query
STagMath[,p1]?
Example Set the math channel 015 tag to “SYSTEM1”
and the tag number to “TI002.”
STagMath,015,’SYSTEM1’,’TI002’
SColorMath
Channel Color (/MT)
Sets the color of a math channel.
Syntax
SColorMath,p1,p2,p3,p4
p1
Channel number
p2
R value of RGB display colors (0 to 255)
p3
G value of RGB display colors (0 to 255)
P4
B value of RGB display colors (0 to 255)
Query
SColorMath[,p1]?
Example Set the math channel 015 display color to red.
SColorMath,015,255,0,0
Description
• For details on RGB values, see “Description” of the
SColorIO command.
SZoneMath
Waveform Display Zone (/MT)
Sets the waveform display zone of a math channel.
Syntax
SZoneMath,p1,p2,p3
p1
Channel number
p2
Zone lower limit [%] (0 to 95)
p3
Zone upper limit [%] (5 to 100)
Query
SZoneMath[,p1]?
Example Set the waveform zone of math channel 015
waveform to 0% to 30%.
SZoneMath,015,0,30
SScaleMath
Scale Display (/MT)
Sets the scale display of a math channel.
Syntax
SScaleMath,p1,p2,p3
p1
Channel number
p2
Scale display position (Off, 1 to 10)
p3
Number of scale divisions (4 to 12, C10)
2.4 Setting Commands