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Command and Response Table for SIS Commands
Command Function
Manual Control port input state
View the state of the input as
selected by Manual Control port
Power receptacle control and current sensing
Turn receptacle power on
Turn receptacle power off
View receptacle power status
View aggregate current
View circuit breaker state (see
Circuit breaker
on page 15)
Set power‑up delay period
(startup time interval)
(see
Power sequencing
on
page 16)
The startup delay period applies to every switched AC port. For example, if you set the startup delay interval to be
NOTE:
second, third, and fourth ports in the power‑up sequence turn on at
View power‑up delay
Alarm relay (relay output port) functions
Pulse a relay
Toggle a relay
Turn a relay on
Turn a relay off
View the relay state
X!
=
Power output number
KEY:
X@
=
Contact closure port number
(Manual Control port number)
X%
=
On or Off status
X1!
= Relay port number
X1%
= Open/closed status
X1^
= Power‑up delay period between ports in
X6#
= Pulse time in
X71$
= Aggregate current value, precise to one decimal place
SIS Command
(Host to Unit)
X@
]
Verbose mode 2/3:
1
E X!
}
*
PC
E X!
0
}
*
PC
E X!
}
*PC
Verbose mode 2/3
E 31
}
STAT
Verbose mode 2/3:
E 32
}
STAT
Verbose mode 2/3:
E X1^
}
DT
E
}
DT
1
3
X6#
*
*
O
1
2
*
O
1
1
*
O
1
0
*
O
1
O
0
= all outputs,
1-4
0
1
= Off,
= On
1
0
= open
1
= closed
0.1
second increments, 1‑255 (max.). Default =
20
ms counts. If parameter is missing or =
65535
Maximum =
IPL EXP PDU4H • Modes of Operation, SIS Control and Configuration
Response
(Unit to Host)
X%]
X@ X%]
1 ]
X!
Cpn
•Ppc
X!
0 ]
Cpn
•Ppc
X%]
X!
X%]
Cpn
•Ppc
X71$]
31
X71$]
Stat
X1%]
32
X1%]
Stat
X1^]
Pdt
0.5
seconds, 1 second, 1.5, and 2 seconds, respectively
X1^]
X%]
Cpn1•Rly
X%]
Cpn1•Rly
1 ]
Cpn1•Rly
0 ]
Cpn1•Rly
X%]
1-4
= outputs 1‑4
0
, then pulse length defaults to 25 =
1330
=
seconds.
Additional description
This command yields the value of the
total combined current draw of all AC
power output ports, to one decimal place
0.1
(
A).
X1%
0
For
,
= open (triggered),
1
= closed (reset, operating)
In the event of power loss and restart, or
when two or more switched AC ports are
turned on, the outlets are powered on
sequentially with a configurable delay
between each one. This prevents a power
overload spike or tripped circuit breaker.
0.5
second, then the
10
(1 second)
500
ms.
28
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