Siemens 125-1957 Manual del usuario - Página 37

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Descriptor
Address
DX
44
DO 5
45
EHEAT 1
45
DO 6
46
EHEA T 2
46
DO 7
47
EHEAT 3
47
DO 8
50
FAN
50
NGT HW HTG
53
NGT CLG MODE
54
AUX OUTPUT
55
AUX HTG TIME
57
EHT STG DELY
58
DO DIR.REV
59
HTG OUTPUT
60
Siemens Building Technologies, Inc.
Application
2284, 2286,
The actual status of the DX cooling compressor.
2287
2287, 2299
Digital output 5 controls a 24 Vac load with an ON or OFF
status.
2281, 2283,
The actual status of the first stage of electric heat.
2284, 2286
2287, 2299
Digital output 6 controls a 24 Vac load with an ON or OFF
status.
2281, 2283,
The actual status of the second stage of electric heat.
2284, 2286
2287, 2299
Digital output 7 controls a 24 Vac load with an ON or OFF
status.
2281, 2283,
The actual status of the third stage of electric heat.
2284, 2286
2299
Digital output 8 controls a 24 Vac load with an ON or OFF
status.
2281, 2283,
This point is a digital output used to control the fan. ON
2284, 2286,
indicates that the DO is energized; OFF indicates that the DO is
2287
de-energized.
2281, 2283,
YES indicates that the heating valve will be kept open in night
2284, 2286,
mode in both heating and cooling modes (recommended for
2287
systems with hot water). NO indicates heating valve will be
controlled normally.
Valid input: YES or NO
2281, 2283,
YES indicates that night cooling is available. NO indicates that
2284, 2286,
night cooling is not available.
2287
Valid input: YES or NO
2281, 2283,
Indicates the percentage of time the auxiliary radiation will be
2284, 2286
ON.
Valid values: 0 to 100%
2281, 2283,
The period of the auxiliary radiation pulse-width modulation
2284, 2286
algorithm.
Valid values: 0 to 255 minutes
2281, 2283,
Delay between a stage of electric heat changing state and the
2284, 2286
next change of state of any stage.
Valid input: 0 to 255 seconds
2281, 2283,
The configuration setup code for DOs. Allows the DOs to be
2284, 2286,
direct or reverse acting (enabled equals energized or enabled
2287, 2299,
equals de-energized).
2281, 2283,
If the heating control device is a valve or face-bypass damper,
2284, 2286,
then the value of this point indicates the position of the heating
2287
actuator. If electric heat is used, then the value of this point
determines how many stages are ON.
Valid values: 0 to 100%
Application 2299 – Slave Mode
Description
27