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