Manual Control Level; Initial Setting Level; Adjustment Level; Operation Level - Omron E5CN Datasheet

Parameters
Basic Type
Some parameters are not displayed depending on
the model of the Controller and parameter settings.
For details, refer to the E5CN/E5AN/E5EN Digital
Temperature Controllers User's Manual Basic Type
(Cat. No. H156).
Press the O Key less than 1 s.
Adjustment
Level
Press the O Key less than 1 s.

Adjustment Level

Display
Displayed only
C ins
l.adj
once when
entering 0.0
adjustment level.
M M
at C
insh
AT Execute/Cancel
off 0.0
M M
cmwt C insl
Communications
Writing
0. 0
off
M
M
ct1 p
Heater Current 1 C
Value Monitor
0.0
8.0
M
M
hb1 Heater Burnout i
Detection 1
233
0.0
M M
oc1 Heater Overcurrent d
Detection 1
50.0
40
M M
c-sc
ct2 Heater Current 2
Value Monitor
0.0
M M
hb2 Heater Burnout C c-db
Detection 2
0.0
0.0
M
M
of-r
oc2
Heater Overcurrent
Detection 2
50.0
50.0
M
M
C hys
lcr1
Leakage Current 1
Monitor
0. 0 1.0
0.0
M
M
C chys
hs1 HS Alarm 1
1.0
50.0
M
M
soak
lcr2 Leakage Current 2
Monitor
1
0.0
M
M
wt-b
C
hs2 HS Alarm 2
off
50.0
M
M
mv-s
SP 0
C sp-0
0.0
0
M
M
mv-e
SP 1
C sp-1
0.0
0
SP used by M
M
multi-SP
sprt
C
SP 2
C sp-2
off
0
M
M
ol-h
SP 3
C sp-3
105.0
0
M M
ol-l
-5.0
M
orl
0.0
M
sqrp
0.0
M
16
Basic-type Digital Temperature Controller
Starting in manual mode.

Manual Control Level

PID
C 25
Control
only
PV/MV
C 25
M
Temperature Input Shift
C 25
0
1-point shift
M
Set either
Upper Limit
a-m
of these
Temperature
parameters.
Input Shift Value
Press the
2-point shift
M
O Key
Lower Limit
for at
m-sp
Temperature
least 3 s.
Input Shift Value
0
M
Proportional Band
C sp-m
M
Integral Time
ct1
0.0
PID settings
M
Derivative Time
ct2
0.0
M
Cooling Coefficient
lcr1
0.0
Heating/cooling
M
Dead Band
lcr2
0.0
M
Manual Reset Value
prst
Clear the offset during
stabilization of P or PD
rset
control.
M
Hysteresis (Heating)
sktr
0
Hysteresis settings
M
Hysteresis (Cooling)
Soak Time
Press the O and M Keys for
at least 3 s.
Wait Band

Protect Level

Note: The time taken to move to the protect
level can be adjusted by changing the
"Move to protect level time" setting.
MV at Stop
pmov
Move to Protect Level:
Displayed only when a password
0
is set. Restricts moving to protect
MV at PV Error
M level.
Operation/Adjustment Protect:
oapt
Restricts displaying and
modifying menus in operation,
0
SP Ramp Set Value
adjustment, and manual control
levels.
M
Initial Setting/
icpt
Communications Protect:
This protect level restricts movement
1
MV Upper Limit
to the initial setting, communications
setting, and advanced function setting
M
levels.
wtpt Setting Change Protect:
Protects changes to setups by
MV Lower Limit off
operating the front panel keys.
M
Parameter Mask Enable:
pmsk
Displayed only when a
MV Change Rate Limit
on parameter mask is set.
M
prlp Password to Move to Protect Level:
Password setting
0
Extraction of Square Root
M
Low-cut Point
Power ON
Starting in
automatic
mode.
Press the
O Key for at
least 1 s.

Operation Level

RUN/STOP
r-s
Process Value
Added when Additional
run
PV display is ON.
M
Process Value/
C al-1 Alarm Value 1
Set Point
0
M
Auto/Manual Switch
C al1h
Alarm Value
PID control only.
Upper Limit 1
Added when
0
auto/manual select
M
addition is ON.
Multi-SP C al1l
Alarm Value
Set Point Setting
Lower Limit 1
0
M
Set Point During
al- 2
C
Alarm Value 2
SP Ramp
0
0
M
Heater Current 1 Value C al2h
Alarm Value
Monitor
Upper Limit 2
0
M
Alarm Value
Heater Current 2 Value al2l
C
Lower Limit 2
Monitor
0
M
al-3 Alarm Value 3
C
Leakage Current 1
Monitor
0
M
Leakage Current 2
C al3h
Alarm Value
Monitor
Upper Limit 3
0
M
Alarm Value
Program Start C al3l
Lower Limit 3
0
M
Soak Time Remain
o
MV Monitor (Heating)
0.0
M
c-o MV Monitor (Cooling)
0.0
M
Press the O and M Keys for at least 1 s.
Communications
Setting Level
Note: Displayed only for models with communications.
Changes are effective after cycling power or
after a software reset.
Protocol Setting:
psel
Switches between
cwf
CompoWay/F (SYSWAY)
and Modbus.
M
Communications Unit No.
u-no
1
M
Communications
bps
Baud Rate
9.6
M
len Communications
Data Length
7
M
Communications
sbit
Stop Bits
2
M
Communications Parity
prty
even
M
Send Data Wait Time
sdwt
20
M
E5CN/E5CN-U
Press the O Key for at least 3 s.
Other than the Auto/Manual Switch display

Initial Setting Level

Press the
Press the O Key less than 1 s.
O Key for
at least 1 s.
in-t
Input Type
5
M
Scaling Upper Limit
in-h
100
M
Scaling Lower Limit
in-l
0
M
Decimal Point
dp
0 For input type of analog
M
Temperature Unit
d-u
C, F
c
M
C sl-h SP Upper Limit
1300
M
Limit the set point
SP Lower Limit
C sl-l
M
cntl PID ON/OFF
onof
M
s-hc Standard or
Heating/Cooling
stnd
M
st
ST (Self-tuning)
For input type of
on
temperature, standard
M
control, or PID
Program Pattern
ptrn
off
When assigning PID or
control output to ON/OFF
M
output
cp
Control Period (Heating)
20
Set the ON/OFF
M
output cycle.
c-cp Control Period (Cooling)
20
M
Direct/Reverse Operation
orev
or-r
M
Press the O Key
alt1 Alarm 1 Type
less than 1 s.
2
M
Alarm 1
C alh1
Hysteresis
0.2
M
CompoWay/F
(SYSWAY) only
For input type of
temperature