6-
8
PAT-T 4kW
Turning the power off
1
T
u
rn off the POWER s
w
itch of the slave
u
nits.
2
T
u
rn off the POWER s
w
itch of the master
u
nit.
•
When t
u
rning the POWER s
w
itch off and then back on, allo
w
at least 10
seconds after the fan stops. Repeated on/off of the POWER s
w
itch at
short intervals can ca
u
se damage to the inr
u
sh c
u
rrent limiter and
shorten the service life of the POWER s
w
itch and internal inp
u
t f
u
se.
Turning the output on/off
Turn the output on/off using the OUTPUT switch on the master unit.
6.2
Series Operation
Up to two PAT-T Series can be connected in series. Master-slave operation is not
possible. The total of the output voltages of the two units is supplied to the load.
The voltage setting accuracy is the same as that of each unit.
•
Make s
u
re that the
u
nit connected in the series operation are set in the
same phase inp
u
t mode. If the phase inp
u
t mode is not set in the same
mode, it may ca
u
se a damage to the
u
nit.
6.2.1
Functions during Series Operation
The functions of the PAT during series operation are as follows:
Voltage display and current display
Add the voltages of unit 1 and unit 2 to obtain the total output voltage.
Fig.6-6
Panel display example d
u
ring series operation
(Example : C
u
rrent 67A, Voltage 120 V)
CAUTION
CAUTION
C
V
EXT
EXT
RMT
LOCK
PRESET A
B
C
A
V
OUTPUT
ALARM
C
V
EXT
EXT
RMT
LOCK
PRESET A
B
C
A
V
OUTPUT
ALARM
Unit 1
Unit 2
Содержание PAT160-25T
Страница 17: ...General Description This chapter describes an overview and describes the features...
Страница 22: ...1 6 PAT T 4kW...
Страница 34: ...2 12 PAT T 4kW...
Страница 73: ...External Control This chapter describes external analog control and remote monitoring using the J1 connector...
Страница 106: ...6 12 PAT T 4kW...
Страница 158: ...7 52 PAT T 4KW...
Страница 159: ...Maintenance This chapter describes maintenance such as cleaning inspecting and calibrating...
Страница 171: ...Specifications This chapter describes the specifications and gives the dimensions of the PAT...