70 100-214-251 REV. 05
4.11.1.1IW + DIP Switch Settings
SW2-8 State Display Status: When ON, allows state digits (for example, State 1) to
appear on the display, in place of weld time values when OFF. This display is in addition to
the mode LEDs.
SW2-5 Display Lock: When ON, prevents any changes from being made to weld
parameters except TEST, HOLD, and HORN DOWN. However, all parameters relating to the
current weld mode are displayed and you can still restore cold start parameter values.
SW1-8 Units Status: When ON, selects SI units (mm), otherwise OFF selects USCS units
(in.).
SW1-7 Test Scale Multiplier: In Test mode, affects the multiplier displayed on the
POWER BARGRAPH. When ON, twice the actual power is displayed, when OFF, the actual
power is displayed.
SW1-6 Weld Scale Multiplier: In Weld mode, affects the multiplier displayed on the
POWER BARGRAPH during a weld cycle or when the peak power of the last weld is being
displayed in READY state. When ON, twice the actual power is displayed; when OFF, the
actual power is displayed.
SW1-5 Alarm Latch Status: When ON, alarms defined as latchable will prevent a weld
cycle from running until RESET is pressed.
SW1-4 TRS Edge/Level: Selects either Edge (ON) or Level (OFF) to determine when the
TRS signal is defined as “lost” during Weld or Hold time. Edge defines TRS lost a TRS input
becoming inactive for more than 100 ms; Level defines TRS lost as TRS input becoming
inactive for more than 10 ms.
SW1-3 Timing on ULS: This switch determines when weld timing will start. When ON,
weld timing will be on the ULS. Otherwise (OFF - default setting) timing will be on the TRS
when pretrigger ins enabled.
SW1-2: Not used.
SW1-1 Pretrigger on ULS: When ON, this switch allows ultrasonic energy to be
pretriggered when the ULS becomes inactive.
4.11.1.2IW DIP Switch Settings
SW2-7 LLS Logic Status: This switch determines in which logic state, 0V (Low, ON) or
+24V (High OFF), the LLS is considered becoming active.
SW2-5 Display Lock: When ON, this switch prevents any change from being made to the
weld parameters. HORN DOWN, TEST, and RESET can still be controlled from this choice.
SW1-8 LLS Alarm Function Status: This switch allows ultrasonics to be terminated on
reaching a position in the stroke. When ON, the LLS signal (SW1, 7) is functional.
SW1-7 LLS Alarm Status: This switch selects the condition of the LLS signal that
activates the LLS alarm; either ON when the alarm on the LLS signal becomes active
during the weld or hold time, or OFF when the alarm on the LLS signal is inactive by the
end of the hold time. This switch is only functional if SW1, 7 has been activated.
NOTICE
Use SW1-3 ONLY WHEN ABSOLUTELY NECESSARY. It is not recommended for general
use. When this switch is ON, you will never receive a WELD ON signal during the weld
cycle.
100-214-251 IWoper.book Page 70 Friday, June 16, 2017 4:12 PM
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