gefran 600 User Manual

- 5A at 250Vac/30Vdc relay
- 24V, 10V at 20mA logic
- triac 20...240Vac, 1A ±10%
- Digital insulated 24Vac/dc
- 5A/250Vac relay only
- 5A at 250Vac/30vdc relay
- 24V, 10V at 20mA logic
- continuous 0…10V, 0/4…20mA
- analog 0…10V, 0/4…20mA for
transmission, resolution 12 bit
- input from current transformer
50mAac, 10 Ω 50/60 Hz
- logic input 24V, 5mA or from
no-voltage contac
- Digital insulated 24Vac/dc
• Identification of boards
Power board - Solder side
Select transmitter
voltage
Select signal at
contact 3
CPU board - Component side
PT100
+VT
24V
15V 10V 5V 1,23V
R20
S2
N.B. : you can keep the OUT1 relay energized at power-up by
inserting jumper S2 and removing resistance R20.
IN/OUT boards
(see appendix)
Standard:
100...240Vac ± 10%
Optional:
11...27Vac/Vdc ± 10%
Max. power 8VA; 50/60 Hz
4 • CONNECTIONS
• Ammeter outputs/input
6
5
4
3
2
1
7
8
9
10
11
12
18
17
16
15
14
13
19
20
21
22
23
24
-
+
Out2
Out1
• Power Supply
23
24
~
~
TOP
-
+
Out3 (Al2)
Ing. T.A.
!
PWR
3 • DESCRIPTION OF FACEPLATE
• Serial line / output 4
4...20mA
Connect at 20mA input
Use wires of
adequate diameter
(min. 1mm
2
)
PT100, JPT100,
PTC, NTC
• Pt100 / PTC / NTC
• Device structure
3
1
2
Pt100 3 wires
PTC / NTC
/ Pt100 2 wires
Available thermocouples:
J, K, R, S, T
(B, E, N, L, U, G, D, C custom
linearization is available)
- Observe polarities
- For extensions, use the correct
compensating cable for the type
of TC used
+
-
• TC Input
2
1
4
2
3
1
+ 24V o 15V
VT
-
+
+
S
-
Ri = 50Ω
4
2
3
1
+ 24V o 15V
VT
-
+
+
-
Ri = 50Ω
T
T
• Linear input with 3-wire transmitter
• Inputs
• Input 1 linear with transmitter 2 wires
DISPLAY
POWER
SERIAL INTERFACE/OUT4
CPU
Linear
input
in dc
current
20mA,
Ri = 50Ω
Linear input in
dc voltage
60mV, 1V
Ri > 1MΩ
5V, 10V
Ri > 10KΩ
2
1
+
-
• Linear input (I)
4
1
2
-
+
• Linear input (V)
19
21
20
22
6
5
User configurable generic output
“Inc” and “Dec” key
Press to increment (decrement) any numerical parameter •• Increment (decrement) speed
is proportional to time key stays pressed •• The operation is not cyclic: once the maximum
(minimum) value of a field is reached, the value will not change even if the key remains pressed.
Automatic/Manual adjustment selection
Active only when PV display visualises
the process variable
Function indicators
Indicates modes of operation
MAN/AUTO = OFF (automatic control)
ON (manual control)
SETPONT1/2 = OFF (IN1 = OFF - local Setpoint 1)
ON (IN1 = ON - local Setpoint 2)
SELFTUNING = ON (enabled Self)
OFF (disabled Self)
PV Display: Indication of process variable
Error Indication: LO, HI, Sbr, Err
LO= the value of process variable is < di LO_S
HI= the value of process variable is > di HI_S
Sbr= faulty sensor or input values higher than max. limits
Err= PT100 third wire opened for PT100, PTC or input
values lower than min. limits (i.e.: TC wrong connection)
Function key
Gives access to the various configuration phases ••
Confirms change of set parameters and browses next or
previous parameter (if Auto/Man key is pressed)
SV display: Indication of setpoint
Indication of output states
OUT 1 (AL1); OUT 2 (Main); OUT 3 (HB); OUT 4 (HB)
Cencal Out 4Modbus
5A at 250Vac/30Vdc
relay
Standard
configuration
9
10
11
+
-
TX
RX
-
+
12
9
10
11
12
RS485 isolated serial line See serial card data sheet for Cencal configuration
11
A
(Data +)
B
(Data -)
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gefran 600 Specifications

General

Input Type	Thermocouple, RTD, Voltage, Current
Output Type	Relay, SSR, Voltage, Current
Power Supply	24V AC/DC, 100-240V AC
Dimensions	48x96mm, 96x96mm
Communication	RS485
Operating Temperature	0...+50 °C / 32...+122 °F
Storage Temperature	-20...+70 °C / -4...+158 °F
Control Type	PID Controller

Summary

Installation and Technical Specifications

Panel Mounting and Dimensions

Details panel mounting dimensions and cut-out requirements for the controller.

Technical Specifications Overview

Details display, accuracy, input types, safety, and control output capabilities.

Input Signal Configuration

Details accepted input types like TC, RTD, PTC, NTC, and their ranges.

Control Output Capabilities

Describes output types (relay, logic, triac), maximum power, and cycle times.

Product Description and Connections

Faceplate Elements and Indicators

Explains function indicators, output states, SV display, and function keys on the faceplate.

Wiring Diagrams and Connections

Illustrates connections for ammeter, power supply, inputs, outputs, and serial communication.

Controller Programming and Configuration

Easy Programming Menu Structure

Outlines the menu structure for accessing CFG, InP, Out, and Prot parameters.

Core Configuration Parameters (CFG, InP, Out)

Details settings for input, output, alarms, protection codes, and basic parameters.

Navigation and Information Display

Covers menu navigation, information display options, and software on/off switching.

Control Parameter Configuration

Details settings like Proportional Band, Integral Time, Derivative Time for heating/cooling.

Input Signal Configuration Details

Configures input mapping to virtual instruments, scaling, filtering, and limits.

Output Signal Configuration

Assigns reference signals to outputs and configures alarm types and HB alarm.

Protection and Hardware Configuration

Manages parameter access via protection codes and configures hardware features.

Alarm, Key, Input, and LED Assignments

Configures alarm numbers, key functions, digital inputs, and LED behavior.

Input Linearization and Calibration Procedures

Sets up custom input linearization and guides user calibration for accuracy.

Control Actions, Tuning, and Alarms

Heater Break (HB) and Hold Functions

Explains the HB alarm functionality and the Hold function's behavior.

Alarm Types and Graphical Representation

Details normal, symmetrical, and deviation alarms with graphical examples.

Influence of Control Actions (P, D, I)

Explains how P, D, I actions affect process response and stability.

Manual Tuning and Multiset Functions

Provides guides for manual PID tuning, multisetting, and set gradient.

Self-Tuning and Auto-Tuning Methods

Details automatic PID parameter calculation methods.

Control Modes and Cooling Configuration

Explains PID control modes and specific settings for cooling control.

Accessories, Applications, and Safety

Optional Accessories and Interface Kits

Lists optional accessories like current transformers and PC interface kits.

Application Examples

Shows application examples like twin setpoint with ramp and hold.

Controller Order Code Structure

Explains the coding for basic and expandable versions of the controller.

Important Safety Warnings

Provides critical warnings for installation, connection, and safe operation.

Electrical Safety and Connection Guidelines

Emphasizes electrical safety, cable selection, grounding, and interference prevention.