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

3. Instruction Set
API Mnemonic Operands Function
63 INCD
Incremental drum
sequencer
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 INCD: 9 steps
S 1 * * * * * * *
S 2 *
D * * *
n * *
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 : Start device of the data table S 2 : No. of counter D: Start device for indicating comparison
result n: Number of data to be compared (n: 1~64)
Explanations:
113. INCD instruction creates various output wave forms according to the current value of the
counter designated by S 2. and S 2. +1. Usually, the instruction is applied for relative cam control
114. The current value in S 2 is compared with the set points specified by S 1 (n consecutive devices)
When value in S 2 reaches the first set point, S 2. +1 counts once for indicating the number of
present section, associated D turns ON, and S 2 is reset then counts up from 0 again. When the
drive contact of INCD instruction is OFF, the content in S 2. and S 2. +1 will be cleared.
115. When operand S 1 uses KnX, KnY, KnM, KnS patterns, Kn should be K4 for 16-bit instruction.
116. Operand S 2 should be C0~C198 and occupies 2 consecutive counters.
117. When the comparison of n data has been completed, the execution completed flag M1029 =
ON for one scan cycle.
Program Example:
118. Before the execution of INCD instruction, use MOV instruction to write all the set values into
D100 ~ D104 in advance. D100 = 15, D101 = 30, D102 = 10, D103 = 40, D104 = 25.
119. The current value of counter C10 is compared against the set-point value of D100~D104.
Once the current value is equal to the set-point value, C10 will be reset and count up from 0
again. Meanwhile C11 counts once for indicating the number of present section
120. When the content of C11 increase 1, M10~M14 will be ON sequentially. Please refer to the
following timing diagram.
121. When the comparison of 5 data has been completed, the execution completed flag M1029 =
ON for one scan cycle and C11 is reset for next comparison cycle.
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