Omron E5CZ User Manual

78
Using the Key Protect Level Section 4-9
Operation/Adjustment
Protect
The following table shows the relationship between set values and the range
of protection.
• Parameters are not protected when the set value is set to 0.
• The default is 0.
Initial Setting/
Communications
Protect
This protect level restricts movement to the initial setting level, communica-
tions setting level, and advanced function setting level.
• The default is 1.
Setting Change
Protect
This protect level restricts key operations.
• The default is OFF.
• The all protect indication ( ) will light when setting change protect is
set.
oapt
0
Level Set value
0123
Operation
level
PV Can be dis-
played
Can be dis-
played
Can be dis-
played
Can be dis-
played
PV/SP Can be dis-
played and
changed
Can be dis-
played and
changed
Can be dis-
played and
changed
Can be dis-
played
Others Can be dis-
played and
changed
Can be dis-
played and
changed
Cannot be
displayed and
moving to
other levels is
not possible
Cannot be
displayed and
moving to
other levels is
not possible
Adjustment level Can be dis-
played and
changed
Cannot be
displayed and
moving to
other levels is
not possible
Cannot be
displayed and
moving to
other levels is
not possible
Cannot be
displayed and
moving to
other levels is
not possible
icpt
1
Set
value
Initial setting level Communications
setting level
Advanced function
setting level
0 Movement possible Movement possible Movement possible
1 Movement possible Movement possible Movement not possible
2 Movement not possible Movement not possible Movement not possible
wtpt
off
Set value Description
OFF Settings can be changed using key operations.
ON Settings cannot be changed using key operations. (The protect level
settings, however, can be changed.)

Omron E5CZ Specifications

General

Display Type	7-segment digital display
Dimensions	48 x 48 x 78 mm
Number of Control Outputs	1
Ambient Operating Temperature	-10 to 55°C
Control Method	PID control, ON/OFF control
Input Type	Thermocouple, RTD
Supply Voltage	100 to 240 VAC
Output Type	Relay, Voltage, Current
Alarm Output	1 or 2 (depending on model)
Setting Resolution	0.1 or 1 (depending on input type)
Protection Rating	IP20
Ambient Operating Humidity	25% to 85% RH (non-condensing)