EDSX11-134 Datasheet, PDF (1/10 Pages) Fuji Electric – Z SERIES FUZZY CONTROLLER X (48)96, 96)96mm)

Z SERIES _{FUZZY CONTROLLER X} (48)96, 96)96mm)
DATA SHEET
PYX5,9
The PYX is a state-the-art temperature controller offering
enhanced control through the use of fuzzy logic. By em-
ploying fuzzy logic the PYX virtually eliminates system
overshoot and effectively supresses fluctuation of the
process variable due to external disturbances. Fuzzy logic
control is the technology of tomorrow offered today.
This controller features universal input/output circuitry and
can accept signals from all thermocouple types, RTD's, and
current/voltage sources. As well, the PYX-5, 9 gives you
the flexibility of choosing such available features as RS-485
communications, analog retransmission, dual output, heater
break alarm, and loop break alarm, to name a few.
FEATURES
1. Incorporation of fuzzy control
An improved response characteristic of controller is
ensured thanks to the fuzzy control exercised while
detecting an overshoot or a difference from the set
temperature value due to a large disturbance.
(Time taken for returning to the set value can be shortened
and temperature variation width can be narrowed.)
2. Universal input
11 kinds of thermocouples, resistance bulbs and voltage/
current inputs is available.
3. Universal output (option)
Relay contact, voltage pulse output for SSR drive and
current output is available on one controller.
The communication protocol conforms either the Fuji
Electric CC data line or Modbus® RTU.
4. Auto/Manual
Change auto-mode to manual-mode and manual operation
can be done using front panel keys.
5. Communication function comprised (option)
Because the general-purpose interface (RS-485) is
mountable, a centralized monitoring/setting system aided
by a personal computer can readily be configured.
6. A wide variety of optional functions
(1) A0 re-transmission (1 point)
A0 is recordable in connection with Fuji's microjet
recorder PHA/PHC.
(2) Programmable alarm (2 points max.)
2 points of alarm action can be registered selected
from 16 kinds.
(3) Dual output
Dual control of heating and cooling operations are
allowed.
(4) Heater break alarm
Use ALM1 or ALM2 output for heater break alarm.
(with function of heater current display, in parameter
" ")
(5) Ramp/soak function
4 ramp/soak-pair patterns are registrable.
(6) External DI function (1 point)
SV (setting value) can be changed a predetermined
value according to external command input (DI).
(7) Remote SV
SV (setting value) can be controlled by external 1 to
5V DC analog input.
7. UL, C-UL approval
Modbus® is a registered trademark of Gould Modicon.
<PYX5>
<PYX9>
GENERAL SPECIFICATIONS
• Kinds of input:
Full multi-input type
•Thermocouple (TC):
J, K, R, B, T, E, S, N, U, WRe5-26, PL-II
• Platinum resistance bulb (RTD):
Pt 100Ω
• Voltage/Current: 1 to 5V/0 to 5V/4 to 20mA DC
• Input accuracy: ± 0.5% of full scale, ± 1 digit (± 1°C at
thermocouple)
} ^{B (TC) 0 to 500°C: ± 5% of}
R (TC) 0 to 400°C: ± 1% of
full scale
• Input sampling cycle:
0.5sec
• Control action: Fuzzy control or PID with auto-tuning
• Control output: • Relay contact
• Voltage pulse output (for SSR drive)
• Current output
• Universal output
(Relay contact/SSR drive/current
output)
• Alarm output: 2 points max. (ALM1, ALM2)
• Operation mode:
• Fixed value operation
• Manual operation
• Option
• Re-transmission analog output: 1 point
• Communication function: RS-485
Modbus® or CC-data line protocol.
• Programmable alarms: 2 points max.
• Dual output
• Heater break alarm: 1 point
• Ramp/soak function: 4 ramp/soak-pair
patterns
• Auxiliary digital input: 1 point
• Remote SV input: 1 point
EDSX11-134
Date Jan. 25, 1999