MEC-CP842-1.0E.pdf - 第156页

Adjustments >> Station Adjustme nts 7-20 MEC-CP842-1.0E Sensor Amplif ier Adjustment Open the front cover and follow the pro cedures below . 1 Check that the output DIP switch is set to "L ON". 2 Set the …

Adjustments >> Station Adjustments

MEC-CP842-1.0E 7-19

D1, D2 Retract Area (Lower direction check)

Inner sensor

Outer sensor

C7SM4052a

Block (DCPJ0060)

Sensor bracket

C7SM4053a

Block (DCPJ0070)

Sensor bracket

Adjustments >> Station Adjustments

7-20 MEC-CP842-1.0E

Sensor Amplifier Adjustment

Open the front cover and follow the procedures below.

1 Check that the output DIP switch is set to "L ON".

2 Set the power modes and timer modes as detailed below.

2-1. Press and hold down the MODE button for three seconds or more to

change the display to "turb".

Use the up and down arrow buttons to set the power mode to "SUPER".

2-2. Press the MODE button to change the display to "dLy".

Use the up and down arrow buttons to set the timer mode to OFF.

2-3. Press the MODE button again to return the display to the original state.

3 Press the MODE button to toggle the display from the light value, to the per-

centage value (value + "P"), and then back to the light value.

Ensure that the figures for all the sensors are above the minimum values shown

below.

• CP-842E

Pickup area: 1000 digit (target: 2000 digit)

Retract area: 30 digit (target: 100 digit)

• CP-842ME

Pickup area: 1000 digit (target: 2000 digit)

Retract area: 100 digit (target: 300 digit)

Note: The sensor should be replaced when the light reading is at approximately 4095.

SET

SUPER

TURBO

FINE

SET

40ms

10ms

OFF

MODE

D ON L ON

C7SM4023a

Feeder sensor amp

Output DIP switch

[MODE] button

[SET] buttonPower mode Timer mode

Open the cover

[ ] button

Adjustments >> Station Adjustments

MEC-CP842-1.0E 7-21

Check the following items if the light reading does not reach the minimum

required value.

a The position of the sensor bracket.

b Check that the sensor is correctly attached to the sensor bracket.

c The positioning of the fiber and attachment tips.

d Check whether the fiber and amp connections are correctly inserted.

e Check the condition of the fiber wiring.

4 Change the display to show the percentage value by pressing the mode button to

toggle the display as required.

5 Use the up and down arrow buttons to set the value to 200 where no object

interrupts the sensor.

Note: The arrow buttons cannot be used if the display reads 999P. In this situation, press the SET

button twice to revert the display to 100P.