Magnescale SR138-025R Instruction Manual page 53

Contents
1. Outline ......................................................................... 2
1-1. Introduction .................................................................. 2
1-1-1. SR138R series ...................................................... 2
1-1-2. CH04 series .......................................................... 2
1-1-3. GB-ER series ........................................................ 2
1-1-4. CE10 series ........................................................... 2
1-2. Major Features ............................................................. 2
1-3. Parts Configuration ...................................................... 3
1-4. System Configuration .................................................. 3
2. Name and Function of Each Part ............................. 5
2-1. Scale Unit ..................................................................... 5
2-2. Connection Cable ......................................................... 7
3. Mounting Method ....................................................... 8
3-1. Precautions before Mounting ...................................... 8
3-2. Mounting Precautions .................................................. 9
3-2-1. Checking the mounting method ........................... 9
3-2-2. Setting the movement range ............................... 10
3-2-3. Protection of the head cable ............................... 10
3-2-4. Mounting a protective cover .............................. 10
3-3. Required Items for Mounting .................................... 11
3-4. Mounting Dimensions ............................................... 12
<1> When the mounting surface already meets
parallelism and flatness requirements ...... 12
<2> When the scale mounting surface
is a casting surface ................................... 13
<3> Mounting the slider part ................................. 15
<4> Removal of the slider holder ......................... 18
<5> Checking the movement range ..................... 18
<6> Mounting the headcable ................................ 18
<7> Connecting cables ......................................... 19
<8> Mounting the conduit cable ........................... 21
<9> Mounting the round connectors ..................... 22
<10> Connecting the interface unit to a
counter unit ............................................... 23
<11> Connecting the interface unit to a controller .... 24
<12> Removal of the scale unit .............................. 24
4. Electrical Adjustment of the Connection
Cable Circuit ............................................................. 25
<1> Removing the upper case ............................. 25
<2> SIN/COS signal check ................................... 26
<3> Reference point signal check ........................ 28
<4> Reference point position check ..................... 30
5. Specifications ........................................................... 33
5-1. General Specifications ............................................... 33
5-2. Dimensions ................................................................. 34
6. Trouble Information ................................................. 37
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