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In this example, using the default SLOPE BOTTOM CURRENT the current will slope

down, after weld count, from 95% to 50% of 95 % over a 10 cycle period of time. The total

length of time current would be on is 31 cycles (5 cycles upslope, 16 cycles weld, and 10

cycles downslope). Note that weld time in schedule 02 was set to 1 and the PERCENT

CURRENT was set equal to schedule 1, thus increasing weld time by 1 cycle.

If a programmed DOWN SLOPE BOTTOM CURRENT was required a fourth CHAINED

schedule could be added with only a SLOPE BOTTOM CURRENT value programmed into

PERCENT CURRENT.

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Each schedule programmed can have any one of the three valve outputs (or none) enabled

during its schedule. The three solenoid valves are activated based on the VALVE Mode

programmed as shown in Table 1 below.

TABLE 1

CODE TS1-SV1 TS1-SV3 TS1-SV5

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When in the PROGRAM Mode and selection of a valve code is being made, the VALVE

LED indicators (28,30,31) will indicate the selected valve/s (the valve/s output will not be

energized while in PROGRAM Mode).

NOTE:

The valve codes indicated above can be altered for different features such as

PROCESS OUTPUT. See section 7.3 EXTENDED FUNCTIONS.

Entron EN1000 series Instruction Manual

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