Mitsubishi Electronics FX3GC Garage Door Opener User Manual


 
371
FX3S/FX3G/FX3GC/FX3U/FX3UC Series
Programming Manual - Basic & Applied Instruction Edition
13 High-Speed Processing – FNC 50 to FNC 59
13.7 FNC 56 – SPD / Speed Detection
11
FNC30-FNC39
Rotation and
Shift
12
FNC40-FNC49
Data Operation
13
FNC50-FNC59
High-Speed
Processing
14
FMC60-FNC69
Handy
Instruction
15
FNC70-FNC79
External FX I/O
Device
16
FNC80-FNC89
External FX
Device
17
FNC100-FNC109
Data
Transfer 2
18
FNC110-FNC139
Floating Point
19
FNC140-FNC149
Data
Operation 2
20
FNC150-FNC159
Positioning
Control
13.7 FNC 56 – SPD / Speed Detection
Outline
This instruction counts the input pulse for a specified period of time as interrupt input.
The function of this instruction varies depending on the version.
1. Instruction format
2. Set data
3. Applicable devices
S1: Specify X000 to X007 in FX3G/FX3GC/FX3U/FX3UC PLCs.
Specify X000 to X005 in FX
3S PLC.
S2: This function is supported only in FX
3G/FX3GC/FX3U/FX3UC PLCs.
S3: This function is supported only in FX
3U/FX3UC PLCs.
Operand Type Description Data Type
Device number of pulse input (X) Bit
Time data (ms) or word device number storing the data 16- or 32-bit binary
Head word device number storing the pulse density data 16- or 32-bit binary
Oper-
and
Type
Bit Devices Word Devices Others
System User Digit Specification System User
Special
Unit
Index Constant
Real
Number
Charac-
ter String
Pointer
XYMTCSD
.b KnX KnY KnM KnS T C D R
U\G
VZModify K H E "
"P
S1

S2 S3


S2

Mnemonic Operation Condition
32-bit Instruction
13 steps DSPD
Continuous
Operation
7 steps SPD
Continuous
Operation
16-bit Instruction
Mnemonic Operation Condition
FNC 56
SPD
D
S
1
S
2
D
S
1
S
2
D