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14
3.18
Auxiliary Output
◎
Built-in 5V/0.3A and 12V/0.8A auxiliary output.
3.19 RCP-1600 PMBus Communication Interface
◎
RCP-1600 is compliant with PMBus Rev.1.1, the maximum communication speed is 100KHz and it has the capability of identifying up to16
addressed units.
◎
PMBus
communication interface is able to provide the current operating status and
1 Output voltage current and internal temperature.
.
2 Alarm and status.
.
. 3 Manufacturers and model data.
◎
RKP-CMU1 is a monitor unitparticularly designed for rack power.
◎ Maximum number that can be monitored by master controller in communication shall be 15 power supplies.
3.19.1
RCP-1600 PMBus Addressing
◎
Each RCP-1600 unit should have their unique and own device address to communicate over the PMbus. 7-bit address setting pins are
used to assign a device address for a RCP-1600 unit, as shown in the description below.
MSB
1
◎
A0-A3 allow users to designate the address for each RCP-1600 unit; these four bits are defined through a 4-pole DIP switch on the rear panel
of the rack shelf. There are up to 16 different addresses are available to be assigned. When DIP switch in the "ON" position means logic "0";
when it is in the "OFF" position, meaning logic "1", for example, position 3 in "OFF", the corresponding bit, A2, is set to logic "1". Please refer to
Table 3-1 for the detailed setup advice.
1 2 3 4
ON
Module
No.
0
1
2
3
4
5
6
7
,
LSB
0
0
A3
A2
A1
A0
Device address
A0
A1
A2
A3
DIP switch position
1
2
3
4
ON
ON
ON
ON
OFF
ON
ON
ON
ON
OFF
ON
ON
OFF
OFF
ON
ON
ON
ON
OFF
ON
OFF
ON
OFF
ON
ON
OFF
OFF
ON
OFF
OFF
OFF
ON
information
as follow :
A0
Module
No.
1
8
ON
9
OFF
10
ON
11
OFF
12
ON
13
OFF
14
ON
15
OFF
Table 3-1
RCB-1600-RHP-1U_1610-21407-0001-E-0420
s
Device address
A1
A2
A3
DIP switch position
2
3
4
ON
ON
OFF
ON
ON
OFF
OFF
ON
OFF
OFF
ON
OFF
ON
OFF
OFF
ON
OFF
OFF
OFF
OFF
OFF
OFF
OFF
OFF
12
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