Delta DPS-500K, Руководство пользователя

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4 Communication Interfaces
4.2 RS-232 Port & USB Port
You can use the provided RS-232 cable or the USB cable to connect the UPS with a
computer and use the included CD to install the UPSentry 2012 software (http://www.
deltapowersolutions.com/en/mcis/software-center.php) to record UPS power events, set
up alarms, and shut down the UPS safely. If you wish to monitor several UPSs placed in a
computer room or a factory to facilitate centralized control, please contact your local dealer.
NOTE: Do not use the RS-232 port and the USB port at the same time.
4.3 Dry Contacts
The UPS provides eight sets of dry contacts to receive external information of devices con-
nected to the dry contacts. The function of each dry contact is described as follows.
P1: Input dry contacts (two sets)
P2: REPO
P3: External breaker status detection
P4: External battery cabinet status detection
P5: External battery cabinet temperature detection 1
P6: External battery cabinet temperature detection 2
P7: External battery cabinet temperature detection 3
P8: External battery cabinet temperature detection 4
y
P1: Input Dry Contacts (Two Sets)
In normal conditions, the dry contacts are normally open. If you need to modify the
default settings, please contact your local dealer.
12V
4
3
1
2
4
3
UPS
12V
1
2
4
3
2
1
Default Setting:
Generator Power
Supply Signal
Default Setting: N/A
(Figure 4-2: Input Dry Contacts (Two Sets))