-20-
No.PF
※※
-OMA1007
Term
Definition
F
FE
Abbreviation of functional earth. The word "earth” refers to functional earth.
F.S.
(full span/full scale)
Abbreviation of full span or full scale; difference between the min. and max.
rated pressure values. means the max. fluctuation range of the pressure switch
rated value.
For example, when the rated pressure range is 0 to 1.000 [MPa]:
F.S. = 1.000 - 0 = 1 [MPa]
(Reference: 1%F.S. = 1 x 0.01 = 0.01 [MPa])
FSU
Fast Start Up. Function to shorten the time from initial operation of the
equipment after supplying power to start communication.
Full duplex
Communication system that can send and receive data at the same time bi-
directionally
Function selection mode
A mode in which setting of functions is performed. It is a separate menu from
the switch setting. If any function settings need to be changed from the factory
default, each setting can be selected with "F
∗
".
The setting items are: output mode, display colour, digital filter, display reverse,
zero cut-off display on/off, display value fine adjustment, use of display OFF
mode, and use of security code.
G
GSDML file
File to describes the product base data.
H
Half-duplex
Communication method that can send and receive data reciprocally in bi-
directional communication.
Hysteresis
The difference between ON and OFF points used to prevent chattering.
Hysteresis can be effective in avoiding the effects of pulsation.
I
Idle
Base has received the FAIL SAFE command, and remains idle. The output
state can be set to CLEAR, HOLD or Software Control using the parameter
settings.
Industrial Ethernet
Network protocol to establish digital communication between an automated
industrial system such as a measurement tool or manipulation tool and a PLC.
Instantaneous flow
The flow passing per unit of time. If it is 10 L/min, there is a flow of 10 L
passing through the device in 1 minute.
Insulation resistance
Insulation resistance of the product. The resistance between the electrical
circuit and the case.
IP address
A 32 bit digit sequence which is assigned to identify devices which are
connected to the network.
Isolation input
Trigger input signal to change status to Isolation mode.
Isolation mode
The mode that Residual Pressure Relief Valve exhaust outlet pressure is
intended to use during the machine stopped state.
K
Key-lock function
Function that prevents changes to the settings of the Air Management Hub
(disables button operation).
M
MAC address
A unique number inherent to all devices connected to an PROFINET network.
Max. load current
The max. current that can flow to the output (output line) of the switch output.
Measurement mode
Operating condition in which flow rate, pressure and temperature is detected
and displayed, and the switch function is operating.
MRP
Media Redundancy Protocol. Performs fast switching to a redundant
communication route, when a problem occurs within a Ring network.
