DVP-ES2-EX2-SS2-SA2-SX2-Operation Manual

3. Instruction Set
API Mnemonic Operands Function
56 SPD Speed Detection
Controllers
ES2/EX2 SS2 SA2
SE
SX2
Type Bit Devices Word devices Program Steps
OP X Y M S K H KnX KnY KnM KnS T C D E F SPD: 7 steps
S 1 *
S 2 * * * * * * * * * * *
D * * *
PULSE 16-bit 32-bit
ES2/EX2 SS2 SA2
SA2
SA2
SX2 ES2/EX2 SS2 SX2 ES2/EX2 SS2
SE SE SE SX2
Operands:
S 1 : External pulse input S 2 : Pulse receiving time (ms) D: Detected result (5 consecutive
devices)
Explanations:
10. The instruction counts the number of pulses received at input terminal S 1 during the time S 2
(ms) and stores the result in the register D.
11. ES2/EX2 before V0.92. External pulse input terminals designated in S 1 :
Available
X0, X2 X1 (X0/X1) X6, X7
input points
1-phase input
1-phase input
AB-phase input
Input mode (Supports single
(Supports single
(Supports quadruple frequency)
frequency )
frequency)
Max frequency 100KHz 5KHz 10KHz
12. ES2/EX2 V1.00 or later. External pulse input terminals designated in S 1 :
Available
input points
Input mode
X0, X2
1-phase input
(Supports single
frequency )
X1 (X0/X1), X3 (X2/X3)
X5 (X4/X5), X7 (X6/X7)
AB-phase input
(Supports quadruple frequency)
X4, X6
1-phase input
(Supports single
frequency)
Max frequency 100KHz 5KHz 10KHz
13. SS2/SA2/SX2/SE. External pulse input terminals designated in S 1 :
Available
input points
Input mode
X0, X2
1-phase input
(Supports single
frequency )
X1 (X0/X1), X3 (X2/X3)
X5 (X4/X5), X7 (X6/X7)
AB-phase input
(Supports quadruple frequency)
X4, X6
1-phase input
(Supports single
frequency)
3-135