Mitsubishi MELSEC QS Series Programming Manual page 121

Operation Error
(1) In any of the following cases, an operation error occurs, the error flag (SM0) turns ON, and
the corresponding error code is stored into SD0.
• The data of
• The data of
Program Example
(1) The following program outputs the present value of C4 from Y20 to Y2F to the BCD display
device.
Output
power
supply
[Ladder Mode]
(2) The following program outputs 32-bit data from D0 to D1 to Y40 to Y67.
Y67-Y64 Y63-Y60
Output
power
supply
[Ladder Mode]
6.3.1 Conversion from BIN data to 4-digit and 8-digit BCD (BCD(P), DBCD(P))
is other than 0 to 9999 at BCD instruction.
or +1 is other thean 0 to 99999999 at DBCD instruction.
PLC output module
0 1 0 1 0 1 1 0 0 1 1 1
7-segment indicator
PLC output module
Y5F-Y5C Y5B-Y58 Y57-Y54
7-segment indicator
BCD(P), DBCD(P)
(Error code: 4100)
(Error code: 4100)
1 0 0 0
Y53-Y50 Y4F-Y4C Y4B-Y48
6.3 Data Conversion Instructions
6
Y47-Y44 Y43-Y40
6-23