Analog Output; Serial Communication; Components And Their Functions; Comparison Output - Fuji Electric FD5000 series Instruction Manual

Instruction Manual for FD5000 Series
3.3.10 Temperature Measuring Unit (RTD)
No.
1
2
1 2 3
3
Connection of three-wire sensor
3.3.11 Frequency Measuring Unit (Open collector, logic, and magnet)
No.
1
2
1 2 3 4 5
3
4
5
3.3.12 Frequency Measuring Unit (500 Vrms)
No.
1
2
1 2 3
3
3.3.13 Strain Gauge Input Unit (Load cell)
No.
1
2
1 2 3 4 5
3
4
5
3.3.14 Process Signal Measuring Unit
No.
1
1 2 3 2
3

3.4 Comparison Output

No.
12
12 13 14 15 16 17 18 19
13
14
15
16
17
18
19
Name Description
A Resistance sensor wire
B Resistance sensor wire
C Elimination of wire resistance
Name Description
HI Positive input terminal
LO Negative input terminal
+15V Power output for sensor (positive)
0V Power output for sensor (negative)
Common terminal (grounding terminal for
COM
input circuit)
Name Description
HI Input terminal
NC Do not connect this terminal.
LO Input terminal
Name Description
+SIG Positive input terminal
-SIG Negative input terminal
+EXC Power output for sensor (positive)
-EXC Power output for sensor (negative)
Common terminal (grounding terminal for
COM
input circuit)
Name Description
V-IN Positive input terminal for 1 to 5 V range
A-IN Positive input terminal for 4 to 20 mA range
LO Negative input terminal
Name Description
LO-b LO output terminal (b contact)
LO-c Common terminal for LO output
LO-a LO output terminal (a contact)
GO-c Common terminal for GO output
GO-a GO output terminal (a contact)
HI-b HI output terminal (b contact)
HI-c Common terminal for HI output
HI-a HI output terminal (a contact)

3.5 Analog Output

No.
24 25 26 24
25
26

3.6 Serial Communication

20212223
No.
20
21
22
23
Caution
!
(1) Use 12 to 28 AWG wire for the power, input (except for range 26),
external control, and comparison output connectors.
Tighten the screws for the power, input (except for range 26),
(2)
external control, and comparison output connectors to a torque of
0.5 to 0.6 Nm.
(3) Use 16 to 28 AWG wire for the analog output connector.
(4) Tighten the screws of analog output connector to a torque of 0.22
to 0.25 Nm.
4.

Components and their Functions

The front panel design of the FD5000 series of unit meters differs depend-
ing on the display unit selected. The names and functions of each unit are
as shown below.
4.1 Multi-display Unit
(2)
(1)
(6) (7)
No. Name
During measurement
(1) Main display Indicates the measured value.
Indicates the result of judgment and
HI
turns on if the measured value > HI
judgment value.
Indicates the result of judgment and
Judgment
(2) GO turns on if LO judgment value ) the
indicators
measured value ) HI judgment value.
Indicates the result of judgment and
LO turns on if the measured value < LO
judgment value.
ME
Turns on if "digital zero backup " is on.
Turns on if "peak hold/valley hold/peak -
PH
valley hold " is on.
Function
(3) DZ
Turns on if "digital zero " is on.
indicators
Turns on if remote control is being
RE
performed through RS-232C or RS-485
interface.
Indicates the HI side judgment value.
Indicates the item in the maximum/
(4) Sub-display 1
minimum/(maximum-minimum)/input
value monitoring mode.
Indicates the LO side judgment value.
Indicates information on the item in the
(5) Sub-display 2
maximum/minimum/(maximum-
minimum)/input value monitoring mode.
Pressing the Enter and Mode keys
together changes to the parameter
setting mode.
Pressing the Enter and Increment keys
together changes to the maximum/
minimum/(maximum-minimum)/input
(6) Enter key
value monitoring mode.
Switches from the maximum/minimum/
(maximum-maximum/minimum/
(maximum-minimum)/input value
monitoring mode to the comparative
judgment reading mode.
Name Description
COM Common terminal for analog output
A-OUT Current output terminal (4 to 20 mA)
Voltage output terminal (1 to 5 V, 0 to 1 V,
V-OUT
and 0 to 10 V)
Name Description
RS-232C: transmission;
RXD(+)
RS-485: Non-reverse output
RS-232C: reception;
TXD(-)
RS-485: Reverse output
NC Do not connect this terminal.
SG Common terminal for communications
(4)
(5)
(3)
(8) (9)
Main Functions
During parameter setup
IIndicates information on the
parameter to be set.
Indicates the item to be set.
Returns to the measurement
mode.
3/12