Operator Interface; Electrical Interface; Preliminary Warnings - gefran 1200 Bedienungsanleitung

to control the load current
• serial optoisolated RS485 interface

Operator Interface

All the operator interface devices are concentrated on
the controller faceplate, suitably protected by a
membrane in Lexan that guarantees IP65 level
protection.
• 4 buttons to be used for manual regulation/
configuration/selection
• 2 green four-digit displays
(Process Variable and Set point Variable)
• 4 red LEDs for status indication of same number of
relay/logic outputs
• 3 LEDs with program function to indicate controller
operating mode.

Electrical Interface

All connection terminals (power supply, inputs, outputs,
options) are grouped together on the back of the
controller.
For technical specifications and performance details
refer to Section 5 "Technical Specifications".

Preliminary Warnings

The following preliminary warnings should be
read before installing and using the series
1200/1300 controller . This will allow the
troller to be put into service more quickly and
will avoid certain problems which may mista-
kenly be interpreted as malfunctions or limita-
tions of the controller.
• Immediately after unpacking the controller, make a
note of the order code and the other identification
data given on the label affixed to the outside of the
container and copy them to the table below.
These details must always be kept close at hand and
referred to the personnel involved in the event of help
from Gefran Customer Service Assistance.
SN: ......................... (Serial no.)
CODE: ......................... (Finished product code)
TYPE: ......................... (Order Code)
SUPPLY: ......................... (Type of electrical power supply)
VERS: ......................... (Software version)
• Check also that the controller is complete and has
not been damaged at all during transit, and that the
package contains not only the controller and these
Instructions for Use, but also the two brackets for
fixing to the panel and the dust protection seal - see:
Installation with Panel Fixing in Section 2.
Any inconsistencies, omissions or evident signs of
damage should be reported immediately to your
Gefran sales agent.
• Check that the order code corresponds with the
configuration requested for the application the
controller is needed for, referring to Section 7:
"Technical - Commercial Information".
• No. and Type of Inputs/Outputs available
• Presence of the necessary options and
accessories
• Mains voltage supply
Example: 1200 – RT – RR – 00 – 0 – 1
Model 1200 controller
Output 1 - Relay; Output 2 - Triac (1A)
Output 3 - Relay; Output 4 - Relay
No Digital Input
No Digital Communication
Mains Voltage 100...240Vac/dc
• Before installing the series 1200/1300 controller on
the control panel of the machine or host system, refer
to the paragraph "Dimensions and Cut-out" in
Section 2 "Installation and Connection".
• Where configuration by PC is provided for, make sure
the interface RS232 cable is available and the
CD- ROM containing the WINSTRUM software.
For the order code refer to Section 7 "Technical -
Commercial Information".
Users and/or system integrators who wish to
con-
know more about the concepts of serial
communication between standard PC and/or
Gefran Industrial PC and Gefran Programmable
Instruments (including the series 1200/1300
controller), can access the various technical
reference Documents in Adobe Acrobat format
available in the Download section of the Gefran
Web Site www.gefran.com including:
• Serial Communication
• MODBus Protocol
In the same Download section of the Gefran
Web Site www.gefran.com the 1200/1300
Temperature Controller reference manual is
available in Adobe Acrobat format, containing a
detailed description of all the adjustable
parameters and procedures for the Controller.
In the event of presumed instrument malfunction,
before contacting Gefran Technical Service
Assistance, refer to the Troubleshooting Guide
given in Section 6 "Maintenance", and if
necessary refer to the F.A.Q. Section (Frequently
Asked Questions) on the Gefran Web Site
www.gefran.com
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