Omron E5AN User Manual page 337
Digital temperature controllers
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Changed
Input
parameter
type
Related initial-
ized parame-
ters
Related param-
eter initializa-
tion execution
condition
Move to Protect
---
Level
MV Display
---
Selection
Temperature
---
Input Shift
Upper Limit
---
Temperature
Input Shift,
Lower Limit
Temperature
Input Shift
Dead Band
---
Hysteresis
---
(Heating)
Hysteresis
---
(Cooling)
Wait Band
---
Alarm 1 to 3
---
Hysteresis
ST Stable
---
Range
AT Hysteresis
---
PV Stable Band ---
LBA Level
---
LBA Band
---
Note
(1) Initialized to input setting range upper and lower limits, or scaling upper and lower limits.
(2) Clamped by SP upper and lower limits.
(3) Initialized only when the input type is changed to analog input when RT turns ON. The defaults are
as follows:
RT: OFF
Proportional band: 8.0
Integral time: 233
Derivative time: 40
(4) Initialization is performed as shown below according to the transfer output type setting. The initial-
ization differs depending on the changed parameter and the output type setting.
SP: SP upper and lower limits
Ramp SP: SP upper and lower limits
PV: Input setting range upper and lower limits or scaling upper and lower limits
MV (Heating): 100.0/0.0
MV (Cooling): 100.0/0.0
(4-1) Initialized only when the transfer output type is set to SP, Ramp SP, or PV.
(4-2) Initialized only when the transfer output type is set to MV (Heating) or MV (Cooling).
Tem-
Scaling
SP
pera-
Lower
Lower
ture
Limit
Limit
unit
Scaling
SP
Upper
Upper
Limit
Limit
Tem-
Analog
pera-
input
ture
input
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● (See
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note
13.)
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Stan-
Pro-
Trans-
dard or
gram
fer Out-
Heat-
Pattern
put
ing/
Type
Cooling
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Appendix
Num-
RT
SP0 to
ber of
SP3
Multi-
Set
SP
Point
Uses
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301
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