Powerwave Technologies Inc. 5JS0059 ユーザーズマニュアル
044-xxxxx Rev. x
2-5
Table 2-4. IIC, Power, Alarms, and Controls Connector P4 Definition
PIN
SIGNAL
DESCRIPTION
1
+26_FAN
26V supply to the fans; routed from 12-position HPCA
connector
connector
2
+26_FAN_RTN
26V supply returnto the fans; routed from 12-position
HPCA connector
HPCA connector
3
FAN_ALARM1
Alarm for one of three fans in fan assembly / AIM.
Generated by the fan assembly / AIM and sent to the
MFRM via the MCPA’s RS485 link.
Generated by the fan assembly / AIM and sent to the
MFRM via the MCPA’s RS485 link.
4
FAN_ALARM2
Alarm for one of three fans in fan assembly / AIM.
Generated by the fan assembly / AIM and sent to the
MFRM via the MCPA’s RS485 link.
Generated by the fan assembly / AIM and sent to the
MFRM via the MCPA’s RS485 link.
5
FAN_ALARM3
Alarm for one of three fans in fan assembly / AIM.
Generated by the fan assembly / AIM and sent to the
MFRM via the MCPA’s RS485 link.
Generated by the fan assembly / AIM and sent to the
MFRM via the MCPA’s RS485 link.
6
AUX_ALARM+
Analog voltage signal that is generated from either an
external power combiner or an intrusion alarm
mechanism, passed to the MFRM through the RS485.
external power combiner or an intrusion alarm
mechanism, passed to the MFRM through the RS485.
7
AUX_ALARM-
Analog voltage signal that is generated from either an
external power combiner or an intrusion alarm
mechanism, passed to the MFRM through the RS485.
external power combiner or an intrusion alarm
mechanism, passed to the MFRM through the RS485.
8
AUX_CTRL1
Contact closure switch on the MCPA but controlled by the
MFRM software. Default status is OPEN upon power up
and CLOSED on power down conditions.
MFRM software. Default status is OPEN upon power up
and CLOSED on power down conditions.
9
AUX_CTRL2
Contact closure switch on the MCPA but controlled by the
MFRM software. Default status is OPEN upon power up
and CLOSED on power down conditions.
MFRM software. Default status is OPEN upon power up
and CLOSED on power down conditions.
10
+5V_AIM_RTN
5V supply return for the AIM. Comes from the HPCA via
connector P2 and routed through MCPA.
connector P2 and routed through MCPA.
11
+5V_AIM
5
5
V
V
s
s
u
u
p
p
p
p
l
l
y
y
f
f
o
o
r
r
t
t
h
h
e
e
A
A
I
I
M
M
.
.
C
C
o
o
m
m
e
e
s
s
f
f
r
r
o
o
m
m
t
t
h
h
e
e
H
H
P
P
C
C
A
A
v
v
i
i
a
a
c
c
o
o
n
n
n
n
e
e
c
c
t
t
o
o
r
r
P
P
2
2
a
a
n
n
d
d
r
r
o
o
u
u
t
t
e
e
d
d
t
t
h
h
r
r
o
o
u
u
g
g
h
h
M
M
C
C
P
P
A
A
12
IIC_CLK+
Differential IIC clock to the fan assembly / AIM
13
IIC_CLK-
Differential IIC clock to the fan assembly / AIM
14
IIC_RX_DATA+
Differential IIC receive data (from fan assembly / AIM)
15
IIC_RX_DATA-
Differential IIC receive data (from fan assembly / AIM)
16
IIC_TX_DATA+
Differential IIC transmit data (to fan assembly / AIM)
17
IIC_TX_DATA-
Differential IIC transmit data (to fan assembly / AIM)
18
FORCE_ON+
Routed directly from MTRM connector; turns on LEDs (in
the AIM) during power-up sequence.
the AIM) during power-up sequence.
19
FORCE_ON-
Routed directly from MTRM connector; turns on LEDs (in
the AIM) during power-up sequence.
the AIM) during power-up sequence.
20
+26V_FAN
26V supply for the fans from (HPCA) connector P2
21
+26V_FAN_RTN
26V supply return for the fans from (HPCA) connector P2
22-26
NC
Not connected