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Level 0 Mode
Level 1 Mode
Level 2 Mode
Setup Mode
Expansion Mode
Option Mode
Calibration Mode
■ Parameter Operation
Refer to the E5AK/E5EK User's Manual (H83/H85) for each parameter and the calibration mode in detail.
Refer to page 9 for the setting in detail.
Level 0 Mode
Process value
PV/SV (local SP/remote SP)
Set point during SP ramp
MV monitor (heat)
Manipulated
variable
(Heat/Cool)
Manipulated
variable
Run/Stop
PV/SV
The process value is displayed on the No.1 display and the set point
is displayed on the No.2 display.
When the multi-SP function is in use, the value of whichever is set,
set point 0 or 1, is linked.
Remote SP Monitor
Monitors remote SP in the local SP mode.
Set Point During SP Ramp
Monitors the set point when the SP ramp function is used.
24
Digital Controller
Set the Controller to this mode during normal operation. In this mode, change the set point during operation, and
start or stop Controller operation. The process value, ramp SP, and manipulated variable can only be monitored
in this mode.
The main mode for adjusting control. In this mode, execute AT (auto-tuning), and set alarm values, the control pe-
riod, and PID parameters.
The auxiliary mode for adjusting control. In this mode, set the parameters for limiting the manipulated variable and
set point, switch between the remote and local modes, switch between the SP mode, and set the loop break alarm
(LBA), alarm hysteresis, and the digital filter value of inputs.
The mode for setting the basic specifications. In this mode, set parameters that must be checked or set before
operation such as the input type, scaling, output assignments and direct/reverse operation.
The mode for setting expanded functions. In this mode, set ST (self-tuning), SP setting limiter, select advanced
PID or ON/OFF control, specify the standby sequence resetting method, and set the time for automatic return to
the monitoring display.
The mode for setting option functions. Select this mode only when the Option Unit is set in the Controller. In this
mode, set the communications conditions, transfer output and event input parameters to match the type of Option
Unit set in the Controller. Heater burnout latch function, position-proportional travel time, and remote SP scaling
parameter are also located in this mode.
The mode for calibrating inputs and transfer output.
When calibrating input, the selected input type is calibrated. Whereas, transfer output can be calibrated only when
the Communications Unit (E53-CKF) is set in the Controller.
For E5@K-PRR2
Valve opening
monitor
MV monitor
(cool)
E5AK/E5EK
SP Ramp
With the SP ramp function, the Controller operates according to the
value (set point during SP ramp) limited by a change rate, instead of
the changed set point when the set point is changed. The interval in
which the set point during SP ramp is limited is referred to as the "SP
ramp."
SP ramp
Set point
Switching point
The change rate during the SP ramp is specified by the "SP ramp set
value" and "SP ramp time unit" parameters. At the "SP ramp set
value" default "0," the SP ramp function is disabled.
The set point changing in SP ramp can be monitored in the "Set point
during SP ramp" parameter (level 0 mode).
SP ramp
set value
SP ramp time unit
Time
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