Gtec NS3000 Series, Руководство пользователя

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20 NS3000 UPS 60KVA~120KVA User Manual
3.7 Control and Communication Cables
The front panel of the bypass module provides dry contact interface (J2-J11)
and communication interface (RS232
，
RS485,SNMP ,Intelligent card interface
and USB port)
，
as it is shown in Fig.3-13.
USB 485 232 Parallel Interface
Dry Contact
Battery Cold Start
SNMP
Intelligent Slot
Fig.3-13 Dry contact &communication interface
3.7.1 Dry Contact Interface
Dry contact interface includes port J2-J11 and the functions of the dry contact
are shown in Table 3.5.
Table 3.5 Functions of the port
Port Name Function
J2-1 TEMP_BAT Detection of battery temperature
J2-2 TEMP_COM Common terminal for temperature detection
J3-1 ENV_TEMP Detection of environmental temperature
J3-2 TEMP_COM Common terminal for temperature detection
J4-1 REMOTE_EPO_NC Trigger EPO when disconnect with J4-2
J4-2 +24V_DRY +24V
J4-3 +24V_DRY +24V
J4-4 REMOTE_EPO_NO Trigger EPO when shorted with J4-3
J5-1 +24V_DRY +24V
J5-2 GEN_CONNECTED
Input dry contact , function is settable ,
Default: interface for generator
J5-3 GND_DRY Ground for +24V
J6-1 BCB Drive
Output dry contact, function is settable.
Default: Battery trip signal
J6-2 BCB_Status
Input dry contact, function is settable.
Default: BCB Status and BCB Online, (Alert no
battery when BCB Status is invalid).
J7-1 GND_DRY Ground for +24V
J7-2 BCB_Online
Input dry contact, function is settable.
Default: BCB Status and BCB Online (Alert no
battery when BCB Status is invalid).
J8-1 BAT_LOW_ALARM_NC
Output dry contact (Normally closed), function
is settable.
Default: Low battery alarming
J8-2 BAT_LOW_ALARM_NO Output dry contact (Normally open), function is