Conventions Used In This Manual - Omron E5 Getting Started Manual

Conventions Used in This Manual

Model Notation
The E5CN-@@@, E5CN-@@@U, E5AN-@@@, E5EN-@@@, and E5GN-@@@ are given as the E5CN,
E5CN-U, E5AN, E5EN, and E5GN when they share functionality.
The following notation is used when specifying differences in functionality.
Notation
E5@N-@@@B
E5@N-@@@03
E5@N-@@H
E5@N-@@HH
E5@N-@Q
E5@N-@@P
E5@N-@@@01
E5@N-@@F
Note: (1) Excluding the E5GN.
(2) Excluding the E5CN.
(3) The E5AN and E5EN only.
Meanings of Abbreviations
The following abbreviations are used in parameter names, figures and in text explanations. These
abbreviations mean the following:
Symbol
PV
SP
SV
AT
ST
HB
HS
OC
LBA
EU
Note: (1) A heater short indicates that the heater remains ON even when the control output from the Tempera-
ture Controller is OFF because the SSR has failed or for any other reason.
(2) "EU" stands for Engineering Unit. EU is used as the minimum unit for engineering units such as °C,
m, and g. The size of EU varies according to the input type.
For example, when the input temperature setting range is –200 to +1300°C, 1 EU is 1°C, and when
the input temperature setting range is –20.0 to +500.0°C, 1 EU is 0.1°C.
For analog inputs, the size of EU varies according to the decimal point position of the scaling setting,
and 1 EU becomes the minimum scaling unit.
x
Two event inputs
RS-485 communications
One of HB, HS, and heater overcurrent detection
Two of HB, HS, and heater overcurrent detection (See note 1.)
Control output 2 (voltage output) (See note 1.)
External power supply to ES1B (See note 1.)
RS-232C communications (See note 2.)
Transfer output (See note 3.)
Term
Process value
Set point
Set value
Auto-tuning
Self-tuning
Heater burnout
Heater short (See note 1.)
Heater overcurrent
Loop burnout alarm
Engineering unit (See note 2.)
Options