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9 CONTROL OPERATION INSTRUCTIONS
9.25 Bumpless transfer (S.BUMP)
Internal devices
Setting
(System, user)
data
Bit
S1
D1
S2
D2
[Instruction symbol] [Execution condition]
S.BUMP
Set data
S1
D1
S2
D2
Functions
Brings the output value (BW) closer to the output set value (E1) from the output control value (E2)
at the fixed rate when the operation mode is switched from the manual mode to the automatic
mode.
Brings the output value (BW) closer to the output set value (E1) with a primary delay when the
output value (BW) falls within the range specified as the delay zone (a) relative to the output set
value (E1).
9 - 108
File
register
Word
Start contact
Input data head device
Block memory head device
Operation constant head device
Local work memory head device
Usable devices
MELSECNET/H
Intelligent
direct J \
function
module
Bit
Word
U \G
S.BUMP
Description
Index
Constant
register
K, H
Zn
S1
D1
S2
MELSEC-Q
Other
D2
9 - 108
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