Remote Control - GYS CEL 250 TRI Manual De Instrucciones

Recommended combinations / Electrode grinding
Current (A)
0,5-5 10-130
4-7 130-190
To optimize the working, you have to use an electrode grinded as below :
d

REMOTE CONTROL

The remote control operates in TIG and MMA mode.
Connector technology
The CEL 250A TRI is equipped with a female socket for remote control. The specific 7 point male plug (product
ref.045699) enables connection to a manual remote control (RC) or foot pedal (PEd).
For the cabling layout, see the diagram below.
Ref.045699
Connecting
1- Power up the machine
2- Plug the pedal/remote control to the connecting socket on the machine.
3- The screen will flash and display « No » (Nothing),
4- Select the type of control using keys :
« No » (Nothing) / « RC »  (Remote Control) / « PEd »  (Pedal)
5- After 2 seconds the display will freeze on the chosen selection, then displays the welding current.
NB: In case of error, unplug the remote control, (« No » will be displayed) and re-start the connection process.
Remark: Remote type choice will be required each time the machine is powered up.
Functions
Manual remote control (ref.045675) / Pedal (ref.045682):
The remote control enables the variation of current from minimum intensity (DC: 10A / MMA: 10A) to an intensity
defined by the user.
In this configuration, all modes and functions of the machine are accessible and can be set.
THERMAL PROTECTION & DUTY CYCLE
• Thermal protection: thermal protection indicator turns on and the cooling time is about 2 to 5 min according to
external temperature.
• Leave the machine connected to the supply after welding in order to let it cool down
• The welding unit describes an output characteristic of "constant current" type. The duty cycles following the norm
EN60974-1 (at 40°C on a 10mn cycle) are indicated in the table here below :
Ø Electrode (mm)
= Ø wire (filler metal)
1,6
2,4
L = 3 x d for a low current
L
L = d for a strong current
l
CEL 250A TRI
I
X% @ X% @ I max
max
25% 250A
60% 180A
100% 160A 100% 180A
Ø Nozzle (mm)
9,8
11
D: Switch contact
C: Earth
B: Cursor
A: + 5V
Nb: The Potentiometer value must be 10 KΩ
35% 250A
60% 200A
Flow rate (Argon L/mn)
6-7
7-8
11/43