Omron SYSMAC C200H Installation Manual page 91

Specifications
CPU Unit Specifications
Main Control MPU, CMOS, LS-TTL
Element
Programming Ladder diagram
Method
Instruction Length 1 address/instruction, 1 to 4 words/instruction
Number of CPU21-E/23-E 168 (12 basic instructions + 156 special instructions)
Instructions CPU31-E
Basic instructions: 0.75 to 2.25 µs
Execution Time
Memory Capacity 6,974 words (with 8k-word memory)
IR Area: I/O bits 480 bits
(00000 through
02915)
IR Area: Work bits 3,296 bits
(03000 through
23515)
SR bits 312 (23600 through 25507)
TR bits 8 (TR 0 through 7)
HR bits 1,600 (HR bits 0000 through 9915)
AR bits 448 (AR 0000 through 2715)
LR bits 1,024 (LR 0000 through 6315)
Timers/Counters 512 (TIM/CNT 000 through 511)
TIMHs: 0 through 99.99 s
DM words Read/write: 1,000 (DM 0000 through 0999)
Read only: 1,000 (DM 1000 through 1999)
RUN Output Contacts are closed while PC is in RUN mode and operating.
Max. switching capacity:
Power failure backup Holds HR, AR, CNT, and DM contents. The memory backup period varies with the Memory Unit.
function
Memory Protection RAM Pack, battery back-up: Program (including clock function) and data areas protected.
EEPROM Pack (with clock function): Clock function and data areas protected.
C200H-CPU31-E: Program and data areas (including clock function) protected.
Battery life expectancy is 5 yrs at 25°C. Life expectancy decreases with higher temperature.
Refer to 2-6 Memory Units for more details.
RAM Pack, capacitor back-up: Program and data areas protected.
EPROM Pack: Data areas protected.
EEPROM Pack (without clock function): Data areas protected.
Memory is protected for 20 days without PC power at 25°C. Length of protection decreases at
higher temperature. Refer to Section 2-6 Memory Units for more details.
Self-diagnostic CPU Unit failure (watchdog timer)
Functions Cycle time error
I/O bus failure
Remote I/O error, etc.
Program Check Program check (executed on start of RUN operation):
END missing
(Program can be checked by Programming Console or GPC at three levels.)
84
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172 (12 basic instructions + 160 special instructions)
I/O bits for Group-2 I/O bits for I/O
High-density Units Units mounted to
and Group-2 B7A Slave Racks:
Interface Units: 320 800 bits (05000
bits (03000 through through 09915)
04915)
2A 250 VAC (resistive load)
0.5 A 250 VAC (inductive load, cosφ = 0.4)
2 A 24 VDC
Special instructions: 34 to 724 µs
I/O bits for
Special I/O
Units: 1,600 bits
(10000 through
19915)
TIMs: 0 through 999.9 s
CNT: 0 through 9999 counts
DM area is in Memory Pack.
Battery failure
Memory failure
Host Link error
Instruction errors
Appendix B
I/O bits for
Optical I/O Units:
512 bits (20000
through 23115)