Newave PowerScale - Jr1; Rs485 Interface for Multidrop; 04-1206_S3_NW_OPMPS_10-50 Kva_Gb_110201.Doc

Section-3
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3.1.3 JR1 / RS485 INTERFACE FOR MULTIDROP
The Computer Interface JR1 located on the distribution part is an intelligent RS485 serial port that allows to get
from several UPS cabinets which are connected in parallel the complete system information by using the Multidrop
connection kit. (For details see user manual Multidrop kit). The connector JR1 is a standard RJ45 port.
Cabinet C
Example : Distribution Interfaces
Slot 2
Slot 1
Cabinet A&B
Slot 2
Slot 1
1 PMD Power Management Display (PMD) of POWERSCALE
2 USB PC Interface (Slot 1 Option)
3 JD1/RS232 Sub D9/female Interface (UPS system to computer) (see section 3 / 1.1)
4 X1 Customer Inputs
5 X2 Customer interface on Phoenix Terminals (Slot 1 Option):
X2= Potential free contacts (detail see Section 3 / 1.2 )
6 JR1/RS485 on RJ 45 port Interface for Multidrop connection between several UPS
cabinets (see Section 3)
7 SW1-9 Multi-Cabinet Configuration Switch (see section 4)
8 JD8 Parallel BUS connector (Option)
ONLY For paralleling cabinets use optional adapter:
JD5 Parallel BUS - Input Connector
JD6 Parallel BUS - Output Connector
9 SNMP Slot for optional SNMP card ONLY
10 Newavewatch Slot for optional Modem/Ethernet card ONLY