Wiring Instructions; Front Panel Description; Front Panel Operation - Fuji Electric PXV3 SERIES Operation Manual

WIRING INSTRUCTIONS

Terminal connection
Warning
Be sure to use the rated power supply voltage and polarity.
OUTPUT1
–
V. PULSE
INPUT
1 2 3 4
– +
B B A
– +
* For current input, install the 250Ω precision
resistor (accessory) before using the unit.
Wiring material
1. For terminals 1, 2, 3, use 18 ~ 26 gauge wire.
2. For terminals 4 to 9, use 14 ~ 24 gauge wire.
Please refer to Page 9 for further instructions on wiring power,
input and output to the controller.

FRONT PANEL DESCRIPTION

1
SV
OUT
ALM
7
8
NAME
1 Set value (SV)
indication lamp
2 Process value (PV)/
Set value (SV)/
parameter display
3 Select key
4 UP key
5 DOWN key
6 Autotuning indication
lamp
7 Control output
indication lamp
8 Alarm indication lamp
ALARM/
+
OUTPUT2
POWER
5 6 7 8
–
Power supply
250Ω
+
–
2
6
Åõ
SEL
4 5
3
FUNCTION
Comes on when a set value (SV)
is displayed
Process value (PV), Setpoint value (SV),
or parameter symbols and codes are
displayed.
To be used when the first, second, or
third block parameters are selected
Pressing the key once will increase the
value by one. By pressing it in succession,
the value is continuously incremented.
Pressing the key once will decrease the
value by one. By pressing it in succession,
the value is continuously decremented.
Blinks while the PID autotuning is being
performed
Comes on when the control output is ON
Comes on when the alarm is activated.
Blinks while the alarm is being set.

FRONT PANEL OPERATION

The PXV3 controller programming menu consists of three blocks—
PRIMARY (SETPOINT) MENU, SECONDARY (SYSTEM) MENU, and
FACTORY PRESET MENU. At power up the controller will be in the
operational mode, and process variable (PV) will be displayed. This is
the variable that is being controlled, and it is not programmable. When
setting the parameters, turn off the power to the load (operating equip-
ment) to ensure safety. Since it takes 30 minutes for the unit to stabilize
in terms of temperature, all measurements should be carried out at
least 30 minutes after the power is turned on. Option-related features
are displayed only when the options are provided.
Viewing and Setting Parameters
9
+
• The data is automatically registered in 3 seconds after the setting.
It can also be registered by pressing the SEL key.
How to set Setpoint value (SV)
Operation
1. Power on.
2. Press SEL key
3. Press UP or DOWN key
4. Press SEL key to go back to
the operational mode
PRIMARY (SETPOINT) MENU
Operation
1. Operational Mode
2. Press SEL key for 3 seconds
3. Press UP or DOWN key
4. Press SEL key to access the
next parameter
5. Press SEL key for 3 secs.
SECONDARY (SYSTEM) MENU
Operation
1. Operational Mode
2. Press SEL key for 7 seconds
3. Release and press SEL key again – "P" data
4. Press UP or DOWN key
5. Press SEL key once
6. Press DOWN key to scroll down
the menu
7. Press SEL key for 3 secs.
FACTORY PRESET MENU
Operation
1. Operational Mode
2. Press SEL key for 9 seconds
3. Release and press SEL key again – "P-n1" data
4. Press UP or DOWN key
5. Press SEL key
6. Press DOWN key to scroll down
the menu
7. Press SEL key for 3 secs.
5
Display
– Process value (PV)
– SV value; SV lamp is lit
– SV value changes accordingly
– Process value (PV); SV lamp off
Display
– Process value (PV)
– ALM LED blinks; AH data (for
units with alarm option)
– AH data changes
– AT 0, ......
– Operational mode
Display
– Process value
– 3 seconds later, ALM LED blinks
7 seconds later, "P"
– "P" data changes accordingly
– "P"
– "i", "d", ..... "Mod"
– Operational mode
Display
– Process value
– 3 seconds later, ALM LED blinks
7 seconds later, "P"
9 seconds later, "P-n1"
– "P-n1" data changed
– "P-n1"
– "P-dF", ........ "dsp7"
– Setpoint value