Alto-Shaam 4-20 ESi, Техническое и сервисное руководство

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T R O U B L E S H O O T I N G T R E E S
T
R O U B L E S H O O T I N G
T
R E E S
s #
/ - " ) 4 ( % 2 -
# 4 %
8 0 2 % 3 3
4
% # ( . ) # ! ,
3
% 2 6 ) # %
-
! . 5 ! ,
s $ n 20
S i n g l e S p e e d M o t o r - N o M o t o r O p e r a t i o n
( w i t h o u t m o t o r p r o t e c t i o n s w i t c h )
L1 supplied to blue wire
from RBH/X3/300
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
L1/14 from TB 16, L2/13
from N7 high limit through
motor high limit
L2/12 from TB 14/2
Replace motor relay
Repair wiring between motor
relay and motor
Ohm out motor and replace
if necessary
Is there L1 power at the blue
wire of the motor?
Is motor relay coil
energized?
Is L2 power at terminal 12
of motor relay?
Is L2 power at terminal 8
of motor relay?
Is there voltage across blue/
white wires at motor?
Is motor running?
Motor is working