Chapter 5 Relay Ladder Logic Programming 137
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DRC
9~DRCF and DRD9~DRF0 as special registers used to store status, the output current value function is as follows:
Output pulse number of instructions PLSY
AT01 current degree Fahrenheit
Used as normal registers when no AT01~AT04 input,
such as don’t connect with extension module 4PT;
AT02 current degree Fahrenheit
AT03 current degree Fahrenheit
AT04 current degree Fahrenheit
Year/month/date/week/hour/minute/second
The last enable M/N coil number
The range is set in system set menu. When SMT is
running, the last enable M/N coi
l number is kept in DRE0.
When M1F is on, the DRE0 is 1F.
A05 input electric current 0~2000
Used as normal registers when no A05~A08 analog
input, such as don’t connect with extension module 4AI;
A06 input electric current 0~2000
A07 input electric current 0~2000
A08 input electric current 0~2000
Used as normal registers when no A01 and A02 analog
input, such as AC type;
Used as normal registers when no A03 and A04 analog
input, such as AC type or 12points DC type;
Used as normal registers when no A05~A08 analog
input, such as do not connect with extension module 4AI.
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