American Magnetics 430, Инструкции по установке, эксплуатации и обслуживанию

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50 R
EV
9
A
MERICAN
M
AGNETICS
, I
NC
. O
PERATION
: S
YSTEM
P
OWER
O
N
/O
FF
S
EQUENCE
NOTE
If the display instead appears as illustrated below, turn the Model
430 Programmer off, wait 15 seconds or more, and power the
Model 430 Programmer back on.
When powering the system off, first turn off the power supply controlled
by the Model 430 Programmer followed by the Model 430 Programmer.
The controller will then ensure the load sees no abnormal power
transients as the power supply is turning off.
E
NERGIZING THE
P
OWER
S
UPPLY AND
C
OMPONENTS
WARNING
Do not change power supply jumpers, dip-switches, or
other factory settings. If not rack-mounted, always position
power supply(s) for convenience in disconnecting the
power cords.
C
HECK THE
Z
ERO
F
LUX
C
URRENT
T
RANSDUCER
If the system includes the High-Stability Option, then a zero flux
current transducer is provided. The current transducer must be
connected to the Model 430 rear panel
CURRENT
TRANSDUCER
connector.
CAUTION
Operating the system without power applied to the current
transducer (CT) can result in loss of control, and may
damage the CT.
The current transducer receives power from the Model 430
Programmer through the
CURRENT TRANSDUCER connection
(that connects directly to the transducer) on the rear panel of the
Model 430 Programmer.
E
NERGIZING THE
P
OWER
S
UPPLY
CAUTION
The master unit must be turned on between 2 to 5 seconds
before the slave, otherwise the units will fault and the
power-up sequence will have to be repeated.
Place the power supply switches in the
I
(ON) position in
sequence (see Caution above). No front panel adjustments or
AMI Model 430 Programmer
FAILURE TO LOAD.