bonitron M3460UC, Руководство для пользователей

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User’s Manual
29
4.7. U
SER
C
ONNECTIONS
The 3660DD5 requires several connections to operate. These are identified as either
power connections or user connections. The power connections are typically done to
monitor the AC line and drive Bus voltage. The user connections are typically done
to enable the unit as well as monitor status and faults.
4.7.1.1.
U
SER
I
NPUTS
(F
OR
M3460UC)
TB-1 (Courtesy 24V)
This provides an isolated 24V, which may be used to drive the user
inputs.
TB-2 (CH Enable)
This input enables the charger.
TB-3 (RT Enable)
This input enables the ride-thru.
TB-4 (RT Test)
This input initializes a test cycle of the ride-thru.
TB-5 (Input COM)
This is the common used with all user inputs.
TB-6 (24V COM)
This is the common to the courtesy 24V supply. This must be
connected to the
“ nput om” if the courtesy 24 is used to drive
the inputs.
4.7.1.2.
U
SER
O
UTPUTS
(F
OR
M3460UC)
TB-7 (Fault 1 NO)
This output closes to “ utput om” when there is no class 1 fault.
TB-8 (Fault 2 NO)
This output closes to “ utput om” when there is no class 2 fault.
TB-9 (RT Active)
This output closes to “ utput om” when the ride-thru is active.
TB10 (Output COM)
This is the common used with all user outputs.
TB11 (SPARE)
This is spare terminal.
TB12 & TB13 (STOR UV N.O.)
Storage Under Voltage fault is a Normally Open status contact, this
output contact will open when the storage voltage dropes below a
preset threshold level.