B、Control System Function - Baldor BD Series User Manual

BALDOR AIR COMPRESSOR
30/22
40/30
50/37
70/55
100/75
125/90
150/110
175/132
220/160
270/200
340/250
430/315
6 、 The compressor should use a set of electric power systems alone, avoiding using
connect with the other different power consumption system, especially when the compressor
power is high, which may cause the compressor overload due to high voltage drop or three
phase current unbalance, making the protection device jump.
7、
Connect ground line to prevent leakage danger. Do not connect to the air delivery pipe or cooling
water pipe!!!!!! (If the local regulation is stricter than the above requirements, follow the provisions of the
local.
b、Control system function
A series of BALDOR air compressor
1、start machine
When switch on, first, observe whether the power is in phase inversion. The machine has phase
sequence protection. If it is in phase inversion, the motor can't move. It can start again only adjusting phase
sequence. Press the
"△" way.
working with
Attention
It is strictly prohibited that the machine starts with load (exhaustion pressure shows pressure).
Otherwise it will damage the electrical components because of the large starting current.
2. Adjust load in the operation process
Control system has the automatic adjustment function. When the using air decreases, the
air pressure increases. If the pressure achieves the rated maximum, the control system will
send signals to the electromagnetic valve, controlling air inlet valve, make inlet valve close
380 50
380 50
380 50
380 50
380 50
380 50
380 50
380 50
380 50
380 50
380 50
380 50
\"start\" button on the panel, then the compressor will start with \"Y\" way and
50
67
86
128
165
179
217
242
292
348
433
544
15
16
25
35
60
80
125
150
185
240
300
400
400