3. Instructions
1040
CS/CJ/NSJ Series Instructions Reference Manual (W474)
EMBC
Applicable Program Areas
Operands
N: EM Bank Number
Specifies the new EM bank number in hexadecimal (0000 to 0018).
z Operand Specifications
Flags
Related Auxiliary Area Words and Bits
Instruction Mnemonic Variations
Function
code
Function
SELECT EM BANK EMBC @EMBC 281 Changes the current EM bank.
Symbol
EMBC
Area
Function block
definitions
Block program areas Step program areas Subroutines Interrupt tasks
SFC action or transition
programs
Usage OK Ok OK OK OK OK
Operand Description Data type Size
N EM bank number UINT 1
Area
Word addresses
Indirect DM/EM
addresses
Con-
stants
Registers Flags
Pulse
bits
TR
bits
CIO WR HR AR T C DM EM
@DM
@EM
*DM
*EM
DR IR
Indirect
using IR
TK CF
N OKOKOKOKOKOK
OK OK
OK OK OK OK --- OK --- --- --- ---
Operand Description Data type
Error Flag ER • ON if N specifies a non-existent EM bank number.
(This error will occur if the specified EM bank has been registered as file memory in
the PLC Setup.)
• ON if automatic address allocation has been set for the specified EM bank (CJ2 CPU
Units only).
• ON if the EM Area force-set/reset function is enabled (CJ2 CPU Units only).
• ON if EMBC(281) is executed in an interrupt task for a CJ2 CPU Unit with high-speed
interrupt function enabled.
• OFF in all other cases.
Name Address Operation
Current EM Bank A301 Contains the current EM bank number in hexadecimal
EMBC(281)
N
N: EM bank number
To Next Page
Loading...
Need help?
General
