FC SERIES COMPACT CONTROLLER S
(CONTINUOUS OUTPUT TYPE)
DATA SHEET
PNA1
Compact controller S (fixed function type) is a compact
single-loop controller using a microprocessor.
It accepts uniform signals, and signals from a thermocouple and resistance bulbs as input, and includes sufficient
control and computation functions which permit composition of a flexible system for PID control, square-root extraction or non-linear control.
FEATURES
1. PID auto tuning function
Optimum PID parameter can be obtained for processing.
2. High reliability
LED's (red and green) are used for the bar graph indicator
and for parameter indication (red). A non-volatile memory
retains the control and computation parameters even if
power should be interrupted.
3. All operations are performed from the front of the panel
Operations such as parameter setting, auto/manual
changeover, hard manual operation, etc. are performed
from the front of the panel.
4. Transmission function
Incorporation of transmission function permits setting of
concentrated monitoring data at the host system.
FUNCTIONAL DIAGRAM
Bar graph indicator
To other controllers
Communication
terminal
External set point input
(CAS)
A/D converter
4 to 20mA,
thermocouple/
resistance bulb
conversion
Feed forward
computation
–
P
I
D
Square-root
extraction
Internal input
terminal
Process value input
(PV)
Filter
Compensated PV
signal (KPV)
+
+
R.A
MH
ML
M
Limiter
Limiter
SH
+
Non-linear
D/A converter
Linearize
Internal output
terminal
External MV input
(AI2)
Feed forward input
(AI1)
Control output
(current) (MI)
Control output
(voltage) (MV)
R
SL
A.M
Set point transmit
signal (SV)
Manual mode
output (M)
Local mode
output (DO1)
Remote request
(DO2)
M mode
L or SCC mode
Pulse input (PI)
Manual mode
command (SMV)
M mode
External output terminal
External input terminal
Personal computer
R
Fault output (FLT)
PV tracking (DI1)
External MV
command (DI2)
Remote acknowledge
signal (DI3)
High alarm
output (H)
Low alarm
output (L)
R mode
Fault
FLT lamp
H lamp
Alarm
L lamp
: Option
EDS11-91h
Date
Dec. 20, 1994
PNA1
SPECIFICATIONS
(2) Analog output signal: 3 points
Compensated PV value signal KPV
1. Control functions
PID control:
Proportional band (P); 1.0 to 3276.7%
Integration time (I); 0.1 to 3276.7 sec
Derivative time (D); 0.0 to 900.0 sec
PID auto tuning function
Additional functions:
Segmented line approximation; 15 segmented lines
Square-root extraction; with low input cut
function
Filter; filter time constant 0.0 to 900.0 sec
Non-linear control
Feed forward computation
Output limiter; High/low limit –25.0 to
125.0%
Output change rate limiter; 0.0 to 100.0%
Alarm functions:
PV high/low alarm
PV change rate alarm
DV high/low alarm
Select any 1 of 3 types at left
Front panel LED (H, L) ON,
digital output (H, L) ON
Control cycle:
0.1 sec
2. Input signal
(1) PV input signal:
One point select from the following inputs.
Voltage input
signal
1 to 5V DC
Input resistance, 1 MΩ or more
Allow. error, ± 0.2%/FS
Current input
signal
4 to 20mA DC
24V DC power is supplied to
transmitter only when AC
power is used.
Allow. error, ± 0.2%/FS(*)
Thermocouple 10
input
1–
Type
J:0 to 600°C
K:0 to 1200°C
E:0 to 800°C
R:0 to 1600°C
10mV DC span or more
Cold junction compensation
comprised
Allow. error ± 0.5%/FS
Resistance
bulb input
JPt100/Pt100
–50 to 500°C
50°C span or more
Allow. error ± 0.5%/FS
1+
(2) Analog input signal: 3 points
External set point
CAS
Feed forward input
AI1
External MV input
AI2
1 to 5V DC
Input resistance, 1 MΩ or
more
Allow. error ± 0 2%/FS
(3) Digital input signal: 4 points
Manual mode command
SMV
PV tracking command
DI1
External MV command
DI2
Remote ready siqnal
DI3
Contact input
(photo-coupler
insulation)
ON/OV, OFF/24V
(input current,
approx.
11mA/24V DC)
(4) Pulse width or pulse number input signal: any 1 set
Pulse width
input signal
Pulse number
input signal
PI+,
PI–
Contact input
(photo-coupler
insulation)
ON/OV, OFF/24V
(input current, approx.
11mA/24V DC)
ON/OV, OFF/24V
(approx. 11mA/24VDC),
max. input frequency 500Hz
3. Output signal
(1) Control output signal: 1 set
Current
output
MI+,
Ml–
4 to 20mA DC Allow. Ioad resistance; less than
600Ω
Allow. error ± 0.2%/FS
Note * : FS: Full scale
2
Set point transmission signal
SV
Control output (voltage)
MV
1 to 5V DC
Output resistance,
less than 0.5Ω
Allow. error,
± 0.2%/FS
(3) Digital output signal: 6 points
Fault output
FLT
Manual mode output
M
High alarm output
H
Low alarm output
L
Local mode output
DO1
Remote request signal
DO2
Open-collector
output (photocoupler insulation)
Output rating,
30V x 0.1A DC
max.
4. Indication, setting and operating functions
(1) Bar graph indication
Indication system
PV indicator
SV indicator
MV indicator
Indication
LED (red)
LED (green)
LED (red)
101 + 2
51 + 2
0 to 100%
linear
0 to 100%
linear
1%/FS
2%/FS
100mm
50mm
Indication segments 101 + 2
Indication range
0 to 100%
linear
Indication resolution 1%/FS
Scale length
100mm
Indication mode
0 to 100% bar graph indication, 0 to 100%
reverse bar graph indication, dot indication,
–50 to +50% deviation indication
(2) Operation mode indication
Indication method:
LED (red and green)
Red: M, HM, SCC
Green: A, R
(3) Numerical indication, setting
Indication method:
LED (red), name in 3 digits + number in 5
digits (Negative sign included)
Indication contents:
Process variable (industrial value), set
point (industrial value), alarm high/low
values, PID parameters, etc.
Indication contents are selected by
using F/S,
, , keys
Setting method: By using F/S, , , , ST keys on front
panel
(4) SV setting function
Fixed value setting method:
By using, , , pushbuttons on front
panel
Setting speed, about 40 sec/FS
Remote setting method:
By external set point signal (voltage or
pulse width input)
(5) MV operating function
Manual operating method:
By using , , , , buttons on front of
the panel
Setting speed; approx. 40 sec/FS
Simultaneous press of ; approx. 8 sec/
FS
(6) Operation mode changeover
Front panel R/A/M pushbutton and HM (hard manual) switch
R
A changeover
A
R changeover
Balanceless bumpless
Voltage signal
Balance bumpless
Pulse width input
Balanceless bumpless
A or R
M changeover
Balanceless bumpless
A or R
HM selection
Balanceless bumpless
5. Power failure processing function
Power failure detection:
Control stoppage at power failure detection
During power failure:
Operating parameters backed up by capacitor when power failure occurs within
5 minutes
Initial set point and manipulated output
values, PID parameters, etc. are stored
in nonvolatile memory (lasts for 10 years
expected at ambient temperature of 50°C
or less).
Power failure recovery time:
Initial or continuous start mode can be
set for power failure within 5 minutes.
Recovery from power failure lasting
longer than 5 minutes is done by initial.
* Operation mode at initial set can be registered
M: Manual mode
A: Auto mode
R: Remote mode
SCC: SCC mode
6. Self-diagnosis function
Computation/control circuit abnormality:
FLT indicator lights, FLT contact output
turns, "ON", and computation and control
stop.
Manipulated output can be controlled
manually at FLT (soft manual).
Input/output signal abnormality, manipulated output
break:
FLT indicator lights, control stops and
manipulated output is held. Computation
processing and output processing other
than for manipulated output continue.
Fault contents indication:
Cause of fault is indicated numerically on
numerical indicator on front of the panel.
7. Transmission functions
(1) Transmission items
Supervisory items:
Host
PNA
Process variable, set point, manipulated
output, deviation, operation mode, alarm
information, FAULT information, PID parameters, various limiter values, constants, etc.
Setting operation items:
PNA
Host
Set point, manipulated output operation
mode, PID parameters, various limiter
values, constants, etc.
(2) Transmission setting inhibit:
Parameter setting enable/inhibit can be
designated by transmission from the host.
Designation is made by using F/S, , ,
, ST keys on the front of the panel.
(3) Transmission interface:
CC data line or RS422A/RS-485 interface
or T-link select
(a) T-link:
Private interface
Transmission speed: 500 Kbps
No. of units to be connected: 32 max.
Transmission distance: 1km max.
Transmission form: Multi-drop
Control method: I/O transmission and message communication
(b) RS-422A/485: Universal interface
Transmission speed: 2400, 4800, 9600, 19200bps, selectable
No. of units connectable: 31 max.
Transmission distance: 1 km max.
Transmission form: Multi-drop
Control method: Polling/selecting
(c) CC data line: Private interface
Transmission speed: 19.2 Kbps (fixed)
No. of units to be connected: 15 max.
Transmission distance: 500m max.
Transmission form: Multi-drop
Control method: Polling/selecting
8. Other functions
Data protection function by use of pass code
9. Additional functions (options)
(1) Hard manual actuator (HMV)
Control output: 4 to 20mA DC
Allow. load resistance:
Less than 600Ω (24V DC power only)
(This option is available only when power supply is 24V DC)
10. Operating conditions
Power supply:
Select from the following 3 types
24V DC (20 to 30V DC)
100V AC (85 to 132V/47 to 63Hz AC)
200V AC (187 to 264V/47 to 63Hz AC)
Power consumption:
Approx. 12W (DC)
Approx. 20VA (AC)
Dielectric strength:
1500VAC, 1 min.
Insulation resistance:
500V DC, 100MΩ or more
Ambient temperature:
0 to 50°C
Ambient humidity:
90% RH or less
Enclosure:
Steel case
Enclosure class: Front IP65 (IEC 529)
Rating plate (Name plate):
100 (H) x 70 (W), white acryl
Dimensions:
144 (H) x 72 (W) x 391 (D) mm, IEC
(DIN) standards
Mass{weight}:
Approx. 2.9kg
3
PNA1
Mounting method:
Flush on indoor panel, vertical mounting
is standard practice.
Mounting on tilted surface possible (angle
α)
CODE SYMBOLS
1 2 3 4 5 6 7 8
P NA 1
9 10 11 12
5 -
0 A
Description
Process variable input signal
1 to 5V DC
4 to 20mA DC
J thermocouple
10mV DC span or
K thermocouple more, with cold
E thermocouple junction compensation
R thermocouple
Resistance bulb, JPt100, 3-wire
type, 50°C span or more
Resistance bulb, Pt100, 3-wire type,
50°C span or more
A
B
C
D
E
F
G
α=0° to 90°
W
Finish color:
Munsell N1.5 for the both of front and
case.
Scope of delivery: Controller and mounting bracket
Items prepared separately:
Transmission cable (Type PNZ)
Setting method
A-M type
R-A-M type
A
B
Power supply
24V DC (20 to 30V DC)
100V AC (85 to 132V/47 to 63Hz AC)
200V AC (187 to 264V/47 to 63Hz AC)
1
2
3
Hard manual unit
Without
With only (when 24V DC power supply)
0
1
Transmission function
Without
T-link
RS-422A
RS-485
CC data line (communication controller
required)
Y
T
R
S
C
PID auto tuning function
Provided
A
OUTLINE DIAGRAM
Notes: Symbols of resistance bulbs are as follows.
JPt100 .... JIS C 1604-1981
Pt100 ..... IEC Pub 751-1983
(Jpt100/pt100 changeover is possible with
front key.)
(Unit:mm)
Panel thickness 8mm or less
16
144
Terminal
Terminal cover
Mounting bracket
Support
bracket
140
36
200min.
72
355
Panel cutout
138
+1
0
250min.
When mounting "n" units
138
+1
0
200min.
When mounting one unit
68
4
+0.7
0
(72.2n – 4)
+1
0
No. of units
n 2
CONNECTION DIAGRAM
Block terminals (M4 screws)
DO
(Manual mode)
DO
(Local mode)
DI
(Manual mode
command)
I+
(PV)
I–
(SC)
11
M
13
31
DO 1 14
SMV 15
AC
I0
12
16
32
PI+
33
PI–
34
FLT
35
AC
PI
(Pulse width
input)
DO
(FLT output)
AO
(Compensated process
value signal)
AO
(Set point transmit
signal)
(Unused)
AO
(Control output)
AI, AO
(Common bus)
AO
(Control output)
Current
AI
(Process
value input)
DO
(High limit alarm output)
DO
(Low limit alarm output)
Instrument power supply
(24V DC)
DI, DO 24V power
supply
Earth
Instrument power (AC)
–
–
KPV
51
71
CAS
SV
52
72
AI 1
AO 1 53
73
AI 2
AI 3
MV
54
74
SC
55
75
MI+
56
76
MI–
57
77 DO 2
H
58
78
DI 3
L
59
79
DI 2
PC* 60
80
DI 1
AI
(External set point)
AI
(Feed forward input)
AI
(External MV input)
(Unused)
SC
PCD
61
81
VP*
G
62
82
VPD
+
+
AI, AO
(Common bus)
DO
(Remote request)
DI
(Remote acknowledge)
DI
(External MV command)
DI
(PV tracking command)
Instrument power
supply (24V DC)
DI, DO 24V power
supply
Note: * Symbols for AC instrument power are VPO, PCO.
Output is about 24V DC (0.1A max.).
Process value input terminal connections
1 to 5V DC
Thermocouple
+
11
31
The 5th digit of
code symbols:
A
–
12
+
11
The 5th digit of
code symbols:
C,D,E,F
4 to 20mA DC
4 to 20mA DC
with inner DC
power supply of
CC-S
The 5th digit of
code symbols:
B
+
11
–
–
12
+
11
–
12
31
Resistance bulb
+
The 5th digit of
code symbols:
B
+
The 5th digit of
code symbols:
G,W
31
–
–
12
+
11
–
12
31
+
–
31
PC
60
5
PNA1
Transmission connector
1 SIG GND
6
7
8 RXD +
9 RXD –
1 SIG GND
6
2 SHLD(SD)
3 INH
4 TXD+(T1)
2 SHLD(SD)
Black
7
White
8 RXD +
9 RXD –
5 TXD–(T2)
Green
3 INH
4 TXD+(T1)
5 TXD–(T2)
Yellow
Brown
Red
6
7
8 RXD +
9 RXD –
1 SIG GND
1 SIG GND
6
2 SHLD(SD)
7
3 INH
8 RXD +
4 TXD+(T1)
9 RXD –
5 TXD–(T2)
2 SHLD(SD)
Black
3 INH
White
4 TXD+(T1)
5 TXD–(T2)
Terminating
resistor
Green
Yellow
Red
Brown
Host
master
controller
Remark:Parenthesized symbols:For T-link connection
End controller
1st controller
Host
Termination
resistor
Transmission cable
PNA1
PNA1
PNA1
PNA1
Caution on Safety
*Before using this product, be sure to read its instruction manual in advance.
Head Office
6-17, Sanbancho, Chiyoda-ku, Tokyo 102-0075, Japan
http://www.fesys.co.jp/eng
Sales Div.
International Sales Dept.
No.1, Fuji-machi, Hino-city, Tokyo, 191-8502 Japan
Phone: 81-42-585-6201, 6202 Fax: 81-42-585-6187
http: //www.fic-net.jp/eng
Information in this catalog is subject to change without notice.
Printed in Japan