Yaskawa MEMOCON GL120 - Manual (Page 95)

4.3 CPU Modules
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Item Specifications
Timers 1) Timing method: Increment method
2) Types: ON-delay, OFF-delay
3) Number of timers: 2,457 timers max.
4) Timer unit and ranges
Name Unit Range
1-s Timer
0.1-s Timer
0.01-s Timer
0.001-s Timer
1 s
0.1 s
0.01 s
0.001 s
1 to 65535 s
0.1 to 6553.5 s
0.01 to 655.35 s
0.001 to 65.535 s
5) External setting: Possible
6) Power interruption preservation: Possible
Counters 1) Types: Up Counter, Down Counter
2) Number of counters: 2,457 counters max.
3) Counting range: 1 to 65,535
4) External setting: Possible
5) Power interruption preservation: Possible
Maximum Capacity of Data
Register
1) When the number of coils and relays is the default value, the following condition
must be met:
(Number of holding registers) + (Number of constant registers) + (Number of link
registers) ≤ 25,998
2) The maximum value of each reference can be freely set within the above limit from
the Programming Panel (Unit: word (1 word = 16 bit)).
Register Setting range Setting unit Defaults Example 1 Example 2
Holding
registers
1 to 25,995 1 9,999 19,854 25,995
Constant
registers
1 to 2 4,096 1 4,096 4,096 1
Link
registers
0 to 2 4,096 1,024 2,048 2,048 0
Memory Back-up D Back-up range:
1) Program memory
2) Data memory
D Backup method
1) One lithium battery
2) five year warranty on battery (25 _C)
D Back-up time
The total memory back-up time is 1 year (25 _C)
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