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Fuji Electric Micro Control X Series - User Manual

Fuji Electric Micro Control X Series
24 pages
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Thank you for purchasing the Fuji module type temperature controller.
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instructions.
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Before using the product, confirm that it
matches the type ordered.
(For model code, please refer to page 23.)
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included.
Temperature Controller 1 unit
Instruction Manual 1 copy
Mounting bracket 1 pc
Waterproof packing 1 pc
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5HIHUWRWKHIROORZLQJ UHIHUHQFH PDWHULDOV
for details about the items described in this
manual.
Document Reference No.
Data sheet EDS11-178
Micro Controller (Model: PXF)
Operation Manual
INP-TN5A2400-E
Micro Controller (Model: PXF)
Communication Functions
Manual (MODBUS)
INP-TN5A2227-E
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Warning
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Caution
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equipment may be impaired.
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In particular, if this product is to be used for applications that require the utmost safety as described
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inspections.
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absence of information or use of information in this manual.
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Ambient temperature -10 °C to 50 °C
Ambient humidity 5+RUEHORZZLWKQRFRQGHQVDWLRQ
Overvoltage category II
by IEC 61010-1
Pollution degree 2
Recommended fuse
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Usage environment Indoor use
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SSR Drive output terminal, Current output terminal or Communication (RS485) terminal, ensure
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requires a clearance at least 1.5 mm and a creepage of at least 3.0 mm. If such insulation is not
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1) Over Voltage Category II
2) Pollution Degree 2
3) Required level of Insulating
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About safety standard
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Failure to observe these instructions violates safety standards. (This product is not a safety equipment.)
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(mains circuit) and this equipment.
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Drive output terminal, Current output terminal or Communication (RS485) terminal, ensure to provide a
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basic insulation or higher degree of insulation). The basic insulation requires a clearance at least 1.5 mm
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compliance may become invalid.
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to prevent an electric shock.
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or IV.
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applied.
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the insulation class for equipment meets usage requirements.
Internal circuit
Process value input
Remote SV input
CT input
Control output 1
(SSR drive, current, voltage)
Control output 2
(SSR drive, current, voltage)
Control output 1
(SSR drive, current, voltage)
Control output 2
(SSR drive, current, voltage)
Digital input 1 to 3
Communication (RS-485)
Power supply (100 to 240V AC)
Control output 1 (relay contact)
or
Motorized valve OPEN output
Control output 2 (relay contact)
or
Motorized valve CLOSE output
Alarm output 1
(relay contact)
Alarm output
1 to 3
(relay contact)
Alarm output 2
(relay contact)
Control output 1 (relay contact)
or
Motorized valve OPEN output
Control output 2 (relay contact)
or
Motorized valve CLOSE output
Alarm output 1
(relay contact)
Alarm output
1 to 3
(relay contact)
Alarm output 2
(relay contact)
Basic insulation (1500 V AC) Functional insulation (500 V AC) No insulation
(1) (2) (1) (2)
Internal circuit
Process value input
Remote SV input
CT input
Digital input 1 to 3
Communication (RS-485)
Power supply (24V DC/24V AC)
(1):When the 9th code is "J" AL 1 and 2: independent common
(2):When the 9th code is other than "J" AL 1 to 3: shared common
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and national standards.
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might remain on-state, or off-state. For safety, use a protective circuit outside.
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as the equipment to meet your application. Please note that the improper settings may result in
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For the details of operation, refer to the separate volume, "Operation Manual (INP-TN5A2400-E)".
Control output 1: heating control
Control output 2 (optional): cooling control
Alarm output 1 to 3 (optional): No function
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: Read this instruction manual thoroughly before using the product, and usethe product safely.
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errors or failures may be caused.
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if the product is used properly.
Option
Name Quantity Order No.
Terminal cover 1 pc ZZPPXR1-A230
PC loader
communication cable
1 cable ZZP*TQ501923C3
Shunt resistor

1 pc ZZPPXR1-A190
- 1 -
Model : PXF4
Micro Control X
Instruction Manual
INP-TN2PXF4d-E
Global Sales Section
Instrumentation & Sensors Planning Dept.
1, Fuji-machi, Hino-city, Tokyo 191-8502, Japan
http://www.fujielectric.com
Phone: +81-42-514-8930 Fax: +81-42-583-8275
http://www.fujielectric.com/products/instruments/

Questions and Answers

  • K
    Kathleen VaughnAug 12, 2025
    How to display decimal point on Fuji Electric Temperature Controller?
    • D
      Daniel CarterAug 12, 2025
      If a decimal point is not displayed on your Fuji Electric Temperature Controller, it is likely that “0” is set in the parameter of [P-dP]. To display the decimal point, set the parameter of [P-dP] to a value from “1” to “3”.
  • M
    Michael JohnsonAug 15, 2025
    How to display hidden parameters on Fuji Electric Temperature Controller?
    • J
      Jessica MedinaAug 15, 2025
      If you cannot view certain parameters on your Fuji Electric Temperature Controller, it is possible that the display mask is set. Check the DSP settings.
  • C
    Cheryl AbbottAug 19, 2025
    Why is auto-tuning not working on my Fuji Electric Temperature Controller?
    • P
      Peggy MartinAug 19, 2025
      If the display shows “UUUU” or “LLLL” after starting auto-tuning, reset the parameters to increase the difference between [P-SL] and [P-SU], then retry auto-tuning. If you changed the SV after starting auto-tuning, set the desired SV and retry. Auto-tuning won't work during ramp soak operation; set [ProG] to “oFF” and try again. Ensure normal/reverse actions are correctly set via [P-N1]. If the controlled device responds too slowly (auto-tuning doesn't finish in 9 hours), manually tune or try ON/OFF control by setting [P] to “0.0”.
  • M
    Melanie WilsonAug 25, 2025
    Why the SV cannot be changed on Fuji Electric Temperature Controller?
    • J
      jenkinsjermaineAug 25, 2025
      If the SV (set value) cannot be changed on your Fuji Electric Temperature Controller, it might be due to the parameter [LoC] being set to “1” or “4”. Change [LoC] to “0”, “2”, “3” or “5”. It could also be that you are trying to set a value outside the SV limiter range defined by parameters [SV-L] and [SV-H]. Widen the range between [SV-L] and [SV-H], ensuring it stays within the input range table's set limits. Lastly, if ramp soak control is ongoing (RUN or HLd) or completed (ENd), disable it by setting the parameter [ProG] to “oFF.”
  • M
    Mark AvilaAug 27, 2025
    What to do if my Fuji Electric Temperature Controller display shows 'UUUU' or 'LLLL'?
    • M
      Mr. David Martinez DVMAug 27, 2025
      If the display of your Fuji Electric Temperature Controller shows “UUUU” or “LLLL”, the [P-N2] setting might be incorrect for your sensor's input signals. Set [P-N2] correctly. The sensor's polarity may not match the controller's; correct the polarity. For thermocouple B or R inputs, if input terminals are short-circuited, set [P-N2] to “3” to check the temperature. Loose connecting cables can cause this, so tighten them. A break or short-circuit in the sensor itself can also cause this, so replace the sensor. The set value of [P-SL] may be larger than [P-SU]; ensure [P-SL] is smaller than [P-SU]. Finally, the process variable might be too large or small; increase the difference between [P-SL] and [P-SU].
  • C
    Corey Cain DDSAug 31, 2025
    What to do if my Fuji Electric Temperature Controller displays 'Err'?
    • K
      Kevin JonesAug 31, 2025
      If “Err” is displayed on your Fuji Electric Temperature Controller, it could be due to [P-SU] being set to 3277°C or more for thermocouple and resistance bulb input. Set the parameters of [P-SL] and [P-SU] again according to the input range table. For voltage and current input, the measured range ([P-SU] to [P-SL]) might be set to 10000 or more. Adjust the parameters of [P-SL] and [P-SU] again so that the measured range is 9999 or less.
  • H
    Heather MurphySep 4, 2025
    Why are the keys not working on my Fuji Electric Temperature Controller?
    • M
      Molly WalkerSep 4, 2025
      If the keys on your Fuji Electric Temperature Controller are not working, check the key lock settings, as a value other than “0” might be set in the parameter of [LoC]. Also, check the SV limit value settings. Additionally, review the (USER) key settings, as they may have been changed.
  • F
    fisherwilliamSep 7, 2025
    Why is there no control output from my Fuji Electric Temperature Controller even when it's powered on?
    • N
      Nicholas NormanSep 7, 2025
      If the control output isn't working on your Fuji Electric Temperature Controller, first check the ramp soak settings to ensure the output isn't turned OFF there. Also, verify that standby mode is not activated, and check the output settings during standby mode.

Fuji Electric Micro Control X Series Specifications

General IconGeneral
Control MethodPID control, ON/OFF control
Input TypeThermocouple, RTD
Output TypeRelay, voltage, current
Power Supply100-240V AC, 24V AC/DC
DisplayLED
Alarm OutputRelay
CommunicationRS-485
Dimensions48x48mm, 48x96mm, 96x96mm
MountingPanel mount

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