Seiko 7C17 User Manual download pdf (Page 28)

Item # Description

Slide soldering is programmed in a sequence of two steps. The first step is

the starting point and the second step is the end point.

The first step should be programmed approx. 1 mm away from the

terminal. This distance allows for any “lean” that the terminal to be

soldered may have.

The first solder step is programmed with a work profile in the WK 201 ~

WK 299 range. The 2 X X series tells the robot that this will be a slide

solder profile.

The second programmed step is programmed to touch both the anular

ring and the terminal to be soldered. The work profile for the final step of

each slide defaults to WK: 200 and cannot be changed.

When the first slide solder step is programmed, as soon as the WK: 2 X X

is entered, a set of brackets [ ] appear. A number has to be entered at this

time. This bracketed field is a timer delay to allow for feeding solder prior

to moving. The purpose of this is to allow the solder to start feeding so

that it contacts the tip as opposed to contacting the terminal. If the solder

were to contact the terminal first, it may not melt since the terminal is not

hot enough as the iron tip is not touching it.

A normal programmed delay time for this type of sliding is 01 ~ 03 =. The

setting of [01] means a delay of 0.1 seconds.

The ACK command (acknowledge) is programmed for all slide solder

operations. The purpose of this ACK command is to tell the robot that

are slide soldering. Program the ACK command in the solder profile as

specified on page 02 (between lines 02 & 04)

When slide soldering, it is important to match the solder amount (S+) with

the feed speed. The meaning of this is that if the programmed solder

volume has been fed, the tip will retract. In the case of “short” slide

soldering as in the photo on page 01, normally you will not see this occur.

If it were to occur you can prevent this by either slowing down the feed

rate (S+ 4.5 SP 10.0), slow down the 10.0 mm / sec. to 7.5 or 5.0

The same amount of solder feed should be programmed for slide soldering

as for point soldering

When you use the delay feature and are feeding a small amount of solder

wire length, the feed may be exhausted and cause the iron tip to raise up

prematurely, please refer to step 07 to remedy this situation

Keep the programmed slide speed between 5 mm / sec. & 15 mm / sec., this

will prevent damage or premature wear to the iron tip or solder mask

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Seiko 7C17 User Manual Page 28