App index – Yokogawa Removable Chassis DX1000N User Manual
Page 90
Common Operations
IM 04L41B01-01E
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App
Index
• How to Use
Follow the standard operating procedure for the barcode reader that you are using.
Operate the barcode reader while checking the status of the DX. An operation can be
carried out using the barcode reader when it can be carried out on the DX.
Commands
Scan the communication commands encoded in bar codes to operate the DX with
a barcode reader. The communication commands that you can use are listed in
the table below. For information about communication command syntax, see the
Communication Interface User’s Manual, IM 04L41B01-17E.
Command
Description
KE
Performs key operations
PS
Starts or stops memory sampling
EV
Starts manual sampling
Causes triggers to occur
Takes snapshots
Saves display data
Saves event data
MS
Writes messages
TL
Starts or stops computation
Resets computation
Clears the computation data dropout display
IR
Resets the relative timer
AK
Releases alarm output (alarm ACK)
CV
Switches the trend interval
EM
Starts or stops e-mails
CU
Manually recovers the Modbus master or client
BJ
Writes free messages
BV
Inserts characters
BT
Sets batch names
BU
Sets batch comments
CL
Executes manual SNTP
LO
Reads the setting mode setup data
LI
Saves setup data
MA
Resets the single match time timer
YC
Clears measured and computed data and initializes setup data
EJ
Changes login passwords
YO
Loads setup files (for basic setting mode)
UD
Switches the screen
MH
Writes batch text fields (release numbers 4 and later)
BP
Enters login information (/AS1 option; release numbers 4 and later)
BQ
Invalid user ACK operation (/AS1 option; release numbers 4 and
later)
EC
Initialization (/AS1 option; release numbers 4 and later)
Command Example
The command to write message number 8 in group 1 is: MS8,GRPUP,1. There must
be a terminator (an enter key code) at the end.
Note
• You can read multiple commands (as many as 10) by putting sub delimiters (semicolons)
between them.
Example: PS0;MS8,GRPUP,1
• When you enter commands using bar codes, you can enter them separated or all at
once. You can separate commands however you want to. For example, you can separate
the command to write message number 8 in group 1, MS8,GRPUP,1, into the following
components: MS > 8 > , > GRPUP > , > 1 > ENTER key code.
• If you use a barcode reader that automatically attaches a footer and a header to every
transmission, the result will be the same if MS is set to the header, the enter key code is set
to the footer, and you scan 8,GRPUP,1.
• When the DX receives an unsupported key code, it clears all of the key codes that it has
accumulated so far.
2.11 Controlling the DX with a Keyboard or Barcode Reader (/USB1 option)