Yokogawa Standalone MW100 - Manual (Page 26)

1-19 IM MW100-17E
Commands
1
2
3
App App
Index
BD Delay Alarm Settings
Setting BDp1,p2
p1 Channel number (001 to 060 or A001 to
A300)
p2 Alarm delay (1 to 3600 s)
Query BD[p1]?
Example Set the alarm delay of channel 1 to 20 s.
BD001,20
Explanation Set the delay time to an integer multiple of the
measurement or MATH interval.
XD Relay Settings
Setting When p2=MEDIA, FAIL, or ERROR
XDp1,p2
When p2=COM
XDp1,p2,p3
When p2=ALARM, p4=ON, or p5=AND
XDp1,p2,p3,p4,p5
When p2=ALARM, p4=OFF, or p5=OR
XDp1,p2,p3,p4,p5,p6,p7,p8
p1 Relay range (001 to 060)
p2 Relay output type
ALARM Alarm
COM
Communication input
MEDIA Media free space
FAIL FAIL output
ERROR Error output
p3 Relay energized/de-energized
ENERG
Energize
DE_EN De-energize
p4 Relay status hold (OFF/ON)
p5 Relay operation conditions
AND
Operate when all specified
alarms are on alarm status.
OR Operate when at least one
of the specified alarms is
alarm status.
p6 Reflash function (OFF/ON)
p7 Preset value upon error (Firmware
version R3.03 or later)
OFF
OPEN Opens (de-energizes) the output
relay upon stop
CLOSE Closes (energizes) the output
relay upon stop
p8 Preset value upon stop (Firmware
version R3.03 or later)
OFF
OPEN Opens (de-energizes) the output
relay upon stop
CLOSE Closes (energizes) the output
relay upon stop
Query XD[p1]?
Example Set relay number 11 to energize, relay status hold to OFF,
relay operation condition to OR, and reflash function to ON.
XD11,ALARM,ENERG,OFF,OR,ON
1.4 Setting Commands (System Related)
Explanation • Specify relay on p1.
• If the relay on p1 is set to the relay number of the
SA command, if you change the output type the SA
command’s relay number turns OFF.
• The relay output type and affirmative/negative of the
parameter settings are shown below.
Relay Output
Type
Energize/
De-energize
Hold/
Non-Hold
No (fixed to
non-hold)
No (fixed to
non-hold)
No (fixed to
non-hold)
No (fixed to
non-hold)
Yes Yes Yes Yes
Yes
No (fixed to
energize)
No (fixed to
energize)
No (fixed to
de-energize)
ALARM
COM
MEDIA
FAIL
ERROR
AND/OR
Reflash
Function
No (fixed to
OR)
No (fixed to
OFF)
No (fixed to
OFF)
No (fixed to
OFF)
No (fixed to
OFF)
No (fixed to
OR)
No (fixed to
OR)
No (fixed to
OR)
• The reflash alarm can only be used when the relay
status is non-hold (OFF) and the relay operation
condition is OR.
• The preset value (OPEN/CLOSE) is only valid when
the DO type is alarm DO, and the condition is: “relay
operation is non-hold” OR “reflash is OFF.”
• When the preset value (OPEN/CLOSE) occurs,
priority is given over the alarm relay output, and the
preset output is carried out.
SO Expression Settings
Setting When p2=OFF
SOp1,p2
When p2=ON
SO p1,p2,p3,p4,p5,p6,p7
p1 MATH channel range (A001 to A300)
p2 MATH ON/OFF
p3 Expression (A001 to A060: max. 120
characters, A061 to A300: max. 10
characters
* )
* Or "8 characters" on models with
firmware version R3.02 or earlier
p4 Lower limit of span (-9999999 to
99999999)
p5 Upper limit of span (-9999999 to
99999999)
p6 Span decimal place (0 to 4)
p7 Units (max 6 characters)
Query SO[p1]?
Example Turn MATH on MATH channel number 31 ON, set the
expression to the sum of channels 1 and 2, set lower
limit of span to 1.0000, upper limit of span to 5.0000,
and units to V.
SOA031,ON,001+002,10000,50000,4,V
Explanation • You can set this command on products with the
/M1 MATH function option, or when the pulse input
module is installed. The MATH channel range when
the pulse input module is installed is (A001 to A060).
• For expressions, see the MW100 Data Acquisition
Unit User’s Manual (IM MW100-01E).