Installation
4.
Connect the cables in the specified order, according to the drawing and steps
below.
Caution:
• The operator panel must be brought to ambient temperaturebefore itis started
up. If condensation f orms, ensure that the operator panel isdry beforeconnecting
it to the power outlet.
• Ensurethat the operator paneland the controller system havethe same electrical
grounding(referencevoltage level), otherwiseerrors in communication may
occur.
• Ensure that the voltage and polarity of the power source is correct.
• Separatehigh voltage cables from signaland supplycables.
• Shielded communication cables are recommended.
24V DC
RS422/RS485
24V DC
1
CF CARD
B
A
C
D
RS232
Controller
Power
Ethernet
– Connect cable A.
– Connect cable B, using an M5 screw and a grounding conductor (as short
as possible), that is sized correctly according to local electrical codes.
– Connect cable C.
– Connect cable D.
5.
Carefully remove the laminated film over the operator panel display, to avoid
static electricity that could damage the panel.
Beijer Electronics, MAEN774E
9