42 Digital Position-Proportional Controllers E5EZ-PRR
■ Parameters
Parameters related to setting items for each level are marked in boxes in the following flowchart and brief descriptions are given as required.
After finishing each setting, press the mode key to return to the beginning of each level.
∗ The amount of time that a key must
be pressed can be changed under
protect level switching time
(advanced function setting level).
∗
L
L
key:
PV display flashes
+
+
M
M
key
for at least 3 s
Input password.
Set value −169
Control in progress
Control stopped
Operation Level
Not displayed for some models
Level change
Initial Setting Level
Communications
Setting Level
Adjustment Level
Protect Level
Power ON
Manual
Control Level
Starting in manual mode
Press
A
key for at least 1 s.
Starting in automatic mode
Manual
Mode
Press the
L
+
M
keys
for at least 1 s.
Advanced Function
Setting Level
See note 1.
See
note 2.
Control stops.
See note 2.
25
100
c
100. 0
25
100
c
100.0
a-m
c
Press
L
key
for at least 1 s.
Press the
L
key
for at least 1 s;
display will flash.
Press the
L
key for
at least 3 s.
Press the
L
key
for at least 3 s while
Press
L
key
for at least 1 s.
a-m is displayed.
Press the
L
key
for at least 1 s;
display will flash.
Press the
L
key for
at least 1 s.
Press
L
key
for at least 1 s.
Note 1: When returning from the initial setting lever to the operation level, the
operation level's initial value will be displayed.
2: When returning from the protect level to the operation level, the oper-
ation level's initial value will be displayed.
Note:
Advanced function
setting level
Initial setting level
Operation level
Adjustment level
Power ON
Press the key
for at least 1 s
Press the key
for at least 1 s
Press the key
for at least 3 s
Press the key
for less than 1 s
Press the key
for less than 1 s
Display
25
0
0
100
c
No. 1 Display
No. 2 Display
No. 3 Display
to select the advanced function
setting level, you must input the
password (-169) in the initial
setting level.
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