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4.9 Setting Change Rate Limiter Setting Function
When the set value (SV) is changed, the change rate in the specified time unit can be set on "Setting Change Rate
Limiter". The user can select whether to set this rate for temperature rise and temperature drop individually or at once.
(1) Setting method
(a) Batch/individual setting for temperature rise and temperature drop
Select the value on Switch Setting.
For details on the setting, refer to the following.
Page 299, Section 6.2
(b) Change rate setting
For batch-setting and individual setting, different buffer memory areas are assigned. The following is the buffer
memory areas for each option.
For details on the buffer memory areas above, refer to the following.
Page 119, Section 3.4.2 (28)
(c) Time unit setting
Set the time unit of the setting change rate limiter in CH Setting change rate limiter time unit setting
(Un\G735, Un\G751, Un\G767, Un\G783). ( Page 157, Section 3.4.2 (85))
Ex.
Operation of when individual setting is selected on Switch Setting
Batch/individual Buffer memory area name
Buffer memory address
CH1 CH2 CH3 CH4
Batch CH Setting change rate limiter Un\G52 Un\G84 Un\G116 Un\G148
Individual
CH Setting change rate limiter (temperature rise) Un\G52 Un\G84 Un\G116 Un\G148
CH Setting change rate limiter (temperature
drop)
Un\G564 Un\G596 Un\G628 Un\G660
Common
Temperature process
value (PV)
1 minute
1 minute
Time
Set value
(SV) 3
Set value
(SV) 2
Set value
(SV) 1
CH Setting change rate limiter (temperature drop)
(Un\G564, Un\G596, Un\G628, Un\G660)
Default value of CH Setting change rate limiter unit time setting
(Un\G735, Un\G751, Un\G767, Un\G783)
CH Setting change rate limiter (temperature rise)
(Un\G52, Un\G84, Un\G116, Un\G148)