Appendix B
Specifications
116
CPU Unit Specifications
Control Method
Stored program
I/O Control
Method
Cyclic scan and immediate processing are both possible.
Programming
Method
Ladder diagram
Instruction Length
1 address/instruction, 1 to 4 words/instruction
Number of
Instructions
C200HE-CPU
jj
-E:
14 basic instru 231 special instructions
C200HE-CPU
jj
-ZE: 14 basic instru 286 special instructions
Execution Time
Basic instructions:
C200HE-CPU
jj
-E/ZE: 0.3
µ
s min.
C200HG-CPU
jj
-E/ZE: 0.15
µ
s min.
C200HX-CPU
jj
-E/ZE: 0.1
µ
s min.
Special instructions: C200HE-CPU
jj
-E/ZE: 1.2
µ
s min.
C200HG-CPU
jj
-E/ZE: 0.6
µ
s min.
C200HX-CPU
jj
-E/ZE: 0.4
µ
s min.
Program Capacity
C200HE-CPU11-E/ZE:
3.2K words max.
C200HE-CPU32-E/42-E/ZE: 7.2K words max.
C200HG-CPU
jj
-E/ZE:
15.2K words max.
C200HX-CPU
j
4-E/ZE:
31.2K words max.
C200HX-CPU
j
5-ZE:
36.2K words max.
IR Area: I/O bits
640 bits (00000 through 02915, 30000 through 30915)
IR Area: Work bits
6,528 bits (03000 through 23515, 31000 through 51115)
SR bits
1,016 (23600 through 25507 and 25600 through 29915)
TR bits
8 (TR 0 through 7)
HR bits
1,600 (HR 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)
DM words
Read/write: 6,144 (DM 0000 through 6143)
Read only: 512 (DM 6144 through 6655)
3,000 words max. (DM 7000 through 9999)
Expansion DM
Read/write
C200HE-CPU
jj
-E/ZE:
None
C200HG-CPU
jj
-E/ZE:
6,144 words (EM 0000 to EM 6143)
C200HX-CPU
jj
-E/ZE:
6,144 words
×
3 banks (EM 0000 to EM 6143)
C200HX-CPU65-ZE: 6,144 words
×
8 banks (EM 0000 to EM 6143)
C200HX-CPU85-ZE: 6,144 words
×
16 banks (EM 0000 to EM 6143)
Power Failure
Backup Function
Holds HR, AR, CNT, and DM, EM and clock (RTC) contents.
Memory Backup
Time
The battery service life is five years at 25
°
C. The service life will be shortened if the battery is used
at higher temperatures.
Replace the battery within one week after the battery alarm indicator starts blinking. When
replacing the battery, install the new battery within five minutes after removing the old one.
Self-diagnostic
Function
CPU errors (watchdog timer), I/O verification errors, host link errors, memory errors, battery errors,
I/O bus errors, remote I/O errors, etc.
Program Check
Function
Carries out program checks at the beginning of operation for items such as no END instruction,
instruction errors, and so on.
