1307
CS-series Instruction Execution Times and Number of Steps Section 4-1
Note When a double-length operand is used, add 1 to the value shown in the length
column in the following table.
4-1-25 Clock Instructions
Note When a double-length operand is used, add 1 to the value shown in the length
column in the following table.
4-1-26 Debugging Instructions
Note When a double-length operand is used, add 1 to the value shown in the length
column in the following table.
4-1-27 Failure Diagnosis Instructions
Note When a double-length operand is used, add 1 to the value shown in the length
column in the following table.
Instruction Mnemonic Code Length
(steps)
(See note.)
ON execution time (µs) Conditions
CPU-6@HCPU-4@HCPU-6@ CPU-4@
CALENDAR
ADD
CADD 730 4 38.3 201.9 209.5 209.5 ---
CALENDAR
SUBTRACT
CSUB 731 4 38.6 170.4 184.1 184.1 ---
HOURS TO
SECONDS
SEC 065 3 21.4 29.3 35.8 35.8 ---
SECONDS TO
HOURS
HMS 066 3 22.230.942.142.1---
CLOCK
ADJUSTMENT
DATE 735 2 60.5 87.4 95.9 95.9 ---
Instruction Mnemonic Code Length
(steps)
(See note.)
ON execution time (µs) Conditions
CPU-6@HCPU-4@HCPU-6@ CPU-4@
Trace Mem-
ory Sam-
pling
TRSM 045 1 80.4 120.0 120.0 120.0 Sampling 1 bit
and 0 words
848.1 1.06 ms 1.06 ms 1.06 ms Sampling 31 bits
and 6 words
Instruction Mnemonic Code Length
(steps)
(See note.)
ON execution time (µs) Conditions
CPU-6@HCPU-4@HCPU-6@ CPU-4@
FAILURE
ALARM
FAL 006 3 15.4 16.7 16.7 16.7 Recording
errors
179.8 244.8 244.8 244.8 Deleting errors
(in order of pri-
ority)
432.4 657.1 657.1 657.1 Deleting errors
(all errors)
161.5 219.4 219.4 219.4 Deleting errors
(individually)
SEVERE
FAILURE
ALARM
FALS 007 3 --- --- --- --- ---
FAILURE
POINT
DETECTION
FPD 269 4 140.9 202.3 202.3 202.3 When executed
163.4 217.6 217.6 217.6 First time
185.2 268.9 268.9 268.9 When executed
207.5 283.6 283.6 283.6 First time
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