BL57-NE
(E)
3-1
3. Mounting and Adjustment
Follow the procedure below. (For details refer to the corresponding pages.)
3-1. Mounting Precautions ....................................................................................................................... 3-1
3-1-1. When Mounting .................................................................................................................... 3-1
3-1-2. Mounting Requirements ........................................................................................................ 3-2
3-2. Mounting Surface Preparations ........................................................................................................ 3-3
3-3. Scale Mounting ................................................................................................................................. 3-5
3-4. Detector Head Mounting .................................................................................................................. 3-9
3-5. Signal Adjustment .......................................................................................................................... 3-10
3-5-1. Signal Adjustment Preparations .......................................................................................... 3-10
3-5-2. Azimuth Adjustment ........................................................................................................... 3-11
3-6. Completion of Mounting and Adjustment ...................................................................................... 3-13
3-1. Mounting Precautions
3-1-1. When Mounting
•
The scale and the detector head are adjusted to each other. If using more than one scale unit, be sure that
the scale-head combinations have matching serial numbers.
•
Consider the mounting position (Abbe error) and the environmental conditions (temperature, humidity,
vibration and dust) thoroughly.
•
Do not lead the head cable through the same duct with the power cable.
•
Set the maximum travel of the machine’s moving part shorter than that of the scale.
Scale’s max. travel = measuring 10 mm/0.39" (5 mm/0.20" per each side)
(If the scale’s max. travel is exceeded, the scale unit signals will not be output and an error will occur.)
•
For the scale unit, scale signal adjustment is necessary after mounting. When mounting the scale to the
machine, make sure that there is enough space for the adjustment. (See pages 3-3 to 3-13.)
•
When mounting and adjusting the detector head, do not touch the surface of the head cover indicated by
the arrows in the drawing below.
Fig. 3-1
Summary of Contents for BL57-003NE Series
Page 2: ...BL57 NE...
Page 8: ...6 E BL57 NE...
Page 10: ...ii E BL57 NE...
Page 14: ...2 2 E BL57 NE...
Page 28: ...BL57 NE 3 14 E...
Page 36: ...4 8 E BL57 NE...
Page 48: ...7 4 E BL57 NE...
Page 50: ...8 2 E BL57 NE...
Page 58: ...ii G BL57 NE...
Page 62: ...2 2 G BL57 NE...
Page 76: ...BL57 NE 3 14 G...
Page 84: ...4 8 G BL57 NE...
Page 96: ...7 4 G BL57 NE...
Page 98: ...8 2 G BL57 NE...