MM-400A
9. Measurement
9-10
Item Setting
PULSE 2 RESET Valid when you have selected REFERENCE for
MEASUREMENT MODE.
ON: Perform a zero reset of the displacement after
the elapse of the time set in RESET DELAY TIME
following the end of the first step (WELD1) pulse.
*1
OFF: The PULSE 2 RESET function does not
work.
*1: Set RESET DELAY TIME in the EXTEND SETUP (1) screen.
10) Touch the NEXT key to display the EXTEND SETUP (3) screen.
Item Setting
MEASUREMENT MODE REFERENCE: Performs a zero reset during
measurement.
ABSOLUTE1 to 4: Performs a zero reset in
advance.
SENSOR Specify the manufacturer of the displacement
sensor connected. Select among Mitutoyo, Ono
Sokki, KEYENCE, and HEIDENHAIN.
SENSOR STEP Enter the displacement sensor resolution. Set the
value between 0.1 to 10.0 µm.
Ex.) GS-1830A, GS-1813A: 1.0 µm
LGK-110, LG200-110: 1.0 µm
ST1278: 0.5 µm
POLARITY Set the displacement polarity.
FORWARD: Plus (+) in the direction of sensor
retraction)
REVERSE: Minus (-) in the direction of sensor
retraction)
UNITS Select mm or inch.
OUTPUT RANGE Select an analog output range for displacement.
32.767: Outputs ±32.767 mm with ±5 V.
8.191: Outputs ±8.191 mm with ±5 V.
2.047: Outputs ±2.047 mm with ±5 V.
11) Touch the MENU key to select VIEW.
According to the desired measurement item, set the following in one of
MEASUREMENT 1 to 5 or 1 to 10:
To measure displacement before welding current flow: DIST INITIAL
To measure displacement after pulse1 (WELD1) current flow: DIST PULSE1
To measure displacement after pulse2 (WELD2) current flow: DIST PULSE2
To measure final displacement: DIST FINAL
To measure displacement constantly by the constant trigger: DIST REAL TIME
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