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8.7 Set Value Memory Function
If ‘Set value memory’ is selected in [Event input EVI1 to EVI4 allocation], memory file
numbers can be selected by external operation. Up to 15 files with 13 pieces of data can
be memorized. Control can be performed by selecting the desired file number.
In one file, 13 pieces of data are included: SV, Step time, Wait value, EVT1 alarm value,
EVT1 high limit alarm value, EVT2 alarm value, EVT2 high limit alarm value, EVT3 alarm
value, EVT3 high limit alarm value, EVT4 alarm value, EVT4 high limit alarm value,
EVT5 alarm value, EVT5 high limit alarm value.
If ‘Set value memory’ is selected for EVI1 to EVI4 in [Event input EVI1 to EVI4 allocation],
the memory number can be set by connecting terminals 11 through 15 as follows.
A maximum of 50 units of controllers can be connected in parallel.
Set value memory numbers by connecting terminals: [ : ON (Closed), X: OFF (Open)]
Set value memory No.
Connecting terminals
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 (*)
11–15 [DI1(EVI1)-COM] X
X
X
X
X
X
X
X
12–15 [DI2(EVI2)-COM] X X
X X
X X X X
13–15 [DI3(EVI3)-COM] X X X X
X X X X
14–15 [DI4(EVI4)-COM] X X X X X X X X
(*) Works as Set value memory number 15.
If ‘Set value memory’ is selected for EVI1 and EVI2 in [Event input EVI1 to EVI4
allocation]: Set value memory number can be selected using terminals 11, 12 and 15
as shown below.
Set value memory numbers by connecting terminals: [ : ON (Closed), X: OFF (Open)]
Set value memory No.
Connecting terminals
1 2 3 4
11–15 [DI1(EVI1)-COM] X
X
12–15 [DI2(EVI2)-COM] X X
During setting mode or while AT is performing, memory numbers cannot be changed by
connecting terminals.
[Operation procedure]
Simplified setting
(1) Select a Set value memory number by connecting terminals in PV/SV Display Mode.
(2) Set the following values.
• SV (in SV setting mode)
• EVT1 alarm value, EVT1 high limit alarm value, EVT2 alarm value, EVT2 high limit alarm
value, EVT3 alarm value, EVT3 high limit alarm value, EVT4 alarm value, EVT4 high
limit alarm value, EVT5 alarm value, EVT5 high limit alarm value (in Event setting mode)