Omron E5AZ User Manual page 26

Setting Level Configuration and Key Operations
Protect level
Operation level
Adjustment level
Initial setting level
Advanced function setting
level
Communications setting
level
• To move to this level, simultaneously press the
least three seconds in the operation level or adjustment level. This level is
for preventing unwanted or accidental modification of parameters. Pro-
tected levels will not be displayed, and so the parameters in that level can-
not be modified.
Note The key pressing time can be changed in "Move to protect level
time" (advanced function setting level).
• This level is displayed when you turn the power ON. You can move to the
protect level, initial setting level and adjustment level from this level.
• Normally, select this level during operation. During operation, the process
value and manipulated variable can be monitored, and the set points,
alarm values and upper- and lower-limit alarms can be monitored and
modified.
• To move to this level, press the
• This level is for entering set values and offset values for control. This level
contains parameters for setting the AT (auto-tuning), communications
writing enable/disable, hysteresis, multi-SP, input shift values, heater
burnout alarm (HBA) and PID constants. You can move to the top param-
eter of the initial setting level, protect level, and operation level from here.
• To move to this level, press the
operation level or adjustment level. The PV display flashes after one sec-
ond. This level is for specifying the input type, selecting the control
method, control period, setting direct/reverse operation and alarm type.
You can move to the advanced function setting level or communications
setting level from this level. To return to the operation level, press the
key for at least one second. To move to the communications setting level,
press the key for less than one second.
• To activate this level, set the parameters in the "initial setting/communica-
tions protect" under the "protect level" to "0" and then enter the password
(" − 169") in the initial setting level.
• The initial setting level can be accessed from this level.
• This level is for setting the automatic display return time, MV limiter, event
input assignment, standby sequence, alarm hysteresis, and ST (self-tun-
ing).
• To move to this level, press the
initial setting level. When the communications function is used, set the
communications conditions in this level. Communicating with a personal
computer (host computer) allows set points to be read and written, and
manipulated variables to be monitored.
Note This level is available if a communications unit (E53-AZ01 or E53-
AZ03) is fitted to the unit along with the E53-AZM option board.
Section 1-3
and
key for less than one second.
key for at least three seconds in the
key for less than one second in the
keys for at
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