Read From Parameter Area (Mrc = "02", Src = "01") - Omron E3X-DRT21 Operation Manual

CompoWay/F Message Communications
Error Completion
4-5-4

Read from Parameter Area (MRC = "02", SRC = "01")

Command Block
Response
code
"1001" Command too
long
"1002" Command too
short
"1101" Area type error
"1103" Start address out-
of-range error
"1104" End address out-
of-range error
"2203" Operation error
This service reads from the parameter area.
Read Number of Sensors Connected
Read Response Delay Time
Read Threshold Setting
Read Basic Settings
Read Timer Setting
Read Hysteresis Width
Read Custom Flags
Read Special Flags
Note 1. An error will occur if the Read from Parameter Area command is sent with
the unit number of an E39-TM1 Terminal Block Unit.
2. An error will occur if the Read Special Flags command is sent with a unit
number of a Unit other than the E3X-DA6TW or E3X-DA8TW.
The following diagram shows the command text in the CompoWay/F com-
mand block.
MRC SRC
"02" "01"
2 bytes 2 bytes
Error name
The command is too long.
The command is too short.
The area type is wrong.
The read start address is out of range.
• The unit number of an unconnected Sensor is
specified as the read start address.
The bit position is set to other than "00".
The unit number of the Sensor specified as the
read end address (the read start address + the
number of elements) is not connected.
The specified command could not be executed.
• A Sensor communications error has occurred.
• The Sensors are not able to communicate
(teaching in progress, etc.)
• The Mobile Console is connected.
Item
"8005"
"8006"
"8011"
"8012"
"8013"
"8016"
"8017"
"801C"
Variable type Read start address
4 bytes 4 bytes
Section 4-5
Cause
Variable Read start
type address
"0000"
"0000"
Unit number "8001" to
Unit number "8001"
Unit number "8001"
Unit number "8001"
Unit number "8001"
Unit number "8001"
Bit position Number of elements
"00"
2 bytes
Number of
elements
"8001"
"8001"
"8010"
4 bytes
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