Switch Adjustment; Internal Wiring; Control Wiring Diagram - Chore-Time ATF 42343 User Manual

Model ATF™ End Control with Sensor Plus™

Switch Adjustment

The SENSOR PLUS Pan Half Round Sensor Switch is adjusted at the factory to a sensitivity of .25'' [6 mm]
and a time delay of 15 seconds, but they may be changed for a specific installation. The sensitivity
adjustment range is 0'' to .80'' [0 mm to 15 mm] and the time delay adjustment is 0 seconds to 600 seconds.
To adjust the Sensitivity:
• For less sensitivity — turn Sensitivity Adjusting Screw (item 4) clockwise
• For more sensitivity — turn Sensitivity Adjusting Screw (item 4) counter-clockwise
To adjust the Time Delay:
• For less time — turn Time Delay Adjusting Screw (item 5) clockwise (Light blinks fast)
• For more time — turn Time Delay Adjusting Screw (item 5) counter-clockwise (Light blinks slow)
2
1

Internal Wiring

BLACK
GREEN
M
WHITE

Control Wiring Diagram

Shown with
White
3259-84
Power Unit
6
3
4
$ ' - 8 6 7 0 ( 1 7
5 $ 1 * (
0 $ ; 0 , 1
0-15 mm
5
7 , 0 ( ' ( / $ <
0 $ ; 0 , 1
1-600 SEC
6
1629-11 5/2000
Figure 2. Adjusting the SENSOR PLUS Proximity Switch
230 V
1
60 HZ, 1 PH
SUPPLY
GREEN
BLACK
WHITE WHITE
PLUG FROM
SENSOR SWITCH
bb 9751
1630-16 8/2000
L2
L1
Ground
Green
Black
& + 2 5 (  7 , 0 ( ( 4 8 , 3 0 ( 1 7
$ ' , 9 , 6 , 2 1 2 ) & 7 % , 1 & 
0 , / ) 2 5 ' , 1 ' , $ 1 $          
     0 2 ' ( / &  3 / 8 6      0 2 ' ( / &  3 / 8 6      0 2 ' ( / &  3 / 8 6      0 2 ' ( / &  3 / 8 6
( 1 ' & 2 1 7 5 2 / ( 1 ' & 2 1 7 5 2 / ( 1 ' & 2 1 7 5 2 / ( 1 ' & 2 1 7 5 2 /
: , 7 + 3 5 2 ; , 0 , 7 < 6 : , 7 & + : , 7 + 3 5 2 ; , 0 , 7 < 6 : , 7 & +
: , 7 + 3 5 2 ; , 0 , 7 < 6 : , 7 & + : , 7 + 3 5 2 ; , 0 , 7 < 6 : , 7 & +
2 5 2 9 - 7 1 0
' $ 1 * ( 5
( / ( & 7 5 2 & 8 7 , 2 1 + $ = $ 5 '
' R Q R W R S H Q W K L V F R Q W U R O
E R [ X Q W L O H O H F W U L F D O S R Z H U L V
G L V F R Q Q H F W H G D W F L U F X L W E U H D N H U V 
End
Control
Item Description
1 Proximity Switch Cord
2 Switch Box
3 Circuit Board with Heater
4 Sensitivity Adjusting Screw
5 Time Delay Adjusting Screw
6 Light
— Proximity Sensor Switch and
Circuit Board
— Rectangle Sensor with Heater 42593
Item Description
1 Rectangle Sensor
with Heater
Bypass Switch
(not supplied)
White
Red
Black
& + 2 5 (  7 , 0 ( ( 4 8 , 3 0 ( 1 7
$ ' , 9 , 6 , 2 1 2 ) & 7 % , 1 & 
0 , / ) 2 5 ' , 1 ' , $ 1 $          
     0 2 ' ( / &  3 / 8 6      0 2 ' ( / &  3 / 8 6      0 2 ' ( / &  3 / 8 6      0 2 ' ( / &  3 / 8 6
, 1 7 ( 5 0 ( ' , $ 7 ( & 2 1 7 5 2 / , 1 7 ( 5 0 ( ' , $ 7 ( & 2 1 7 5 2 / , 1 7 ( 5 0 ( ' , $ 7 ( & 2 1 7 5 2 / , 1 7 ( 5 0 ( ' , $ 7 ( & 2 1 7 5 2 /
: , 7 + 3 5 2 ; , 0 , 7 < 6 : , 7 & + : , 7 + 3 5 2 ; , 0 , 7 < 6 : , 7 & + : , 7 + 3 5 2 ; , 0 , 7 < 6 : , 7 & + : , 7 + 3 5 2 ; , 0 , 7 < 6 : , 7 & +
      
' $ 1 * ( 5
( / ( & 7 5 2 & 8 7 , 2 1 + $ = $ 5 '
' R Q R W R S H Q W K L V F R Q W U R O
E R [ X Q W L O H O H F W U L F D O S R Z H U L V
G L V F R Q Q H F W H G D W F L U F X L W E U H D N H U V 
Intermediate
Control
Part No.
———
42627-3
42604
———
———
———
44915
Part No.
42593
L2
230 VAC
L1
Supply
60 HZ
Ground
Red
White
Black
3 Wire Hook Up (Typical)
1634-07 5/2000
MF1630B