Receptacle Specifications, Water Flow Sensor

A-10	INSTALLATION	A-10

I / O RECEPTACLE SPECIFICATIONS

TABLE 3

WIRE FEEDER RECEPTACLE S1

PIN LEAD#

FUNCTION

A53 Communication Bus L

B54 Communication Bus H

C67A Electrode Voltage Sense


D	52	0vdc
E	51	+40vdc

	TABLE 4
VOLTAGE SENSE RECEPTACLE S2
PIN	LEAD#	FUNCTION

321A Work Voltage Sense

TABLE 5

RS232 RECEPTACLE S3

PIN LEAD#

FUNCTION

2253 RS232 Receive

3254 RS232 Transmit

4	#	S3 Pin5
5	#	S3 Pin4

6# # S3 Pin20

# #

S3 Pin6

7251 RS232 Common

switch 7		auto mapping
off(default)		auto mapping enable
on		auto mapping disabled


switch 8		work sense lead
*off(default)		work sense lead not connected
on		work sense lead connected

*The Power Wave 455M does not come supplied with a work sense lead.

FIGURE A.5

CONTROL BOARD (DIP Switch Location)

DIP SWITCH SETTINGS AND LOCATIONS

DIP switches on the P.C. Boards allow for custom configuration of the Power Wave. To access the DIP switches:

•Turn off power at the disconnect switch.

•Remove the top four screws securing the front access panel.

•Loosen, but do not completely remove, the bottom two screws holding the access panel.

•Open the access panel, allowing the weight of the panel to be carried by the bottom two screws. Make sure to prevent the weight of the access panel from hanging on the harness.

•Adjust the DIP switches as necessary.

•Replace the panel and screws, and restore power.

WATER FLOW SENSOR

Water cooled guns can be damaged very quickly if they are used even momentarily without water flowing. A water flow sensor is recommended for those water coolers that do not have an integral flow sensor. Recommended practice is to install a water flow sen- sor such as K1536-1 on the water return line of the torch. When fully integrated into the welding system, the sensor will prevent welding if no water flow is pre- sent.

FIGURE A.6

CONTROL BOARD DIP SWITCH: switch 1 = reserved for future use switch 2 = reserved for future use switch 3 = equipment group 1 selcted (default=off) switch 4 = equipment group 2 selcted (default=off)