Siemens 125-1957 Manuel du propriétaire - Page 39

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Descriptor
Address
MA LOOPOUT
77
OA LOOPOUT
77
CTL TEMP
78
CLG LOOPOUT
79
HTG LOOPOUT
80
AUX P GAIN
81
MA P GAIN
81
OA P GAIN
81
AUX l GAIN
82
MA l GAIN
82
OA l GAIN
82
AUX D GAIN
83
MA D GAIN
83
OA D GAIN
83
AUX BIAS
84
MA BIAS
84
OA BIAS
84
SWITCH LIMIT
85
SWITCH TIME
86
Siemens Building Technologies, Inc.
Application
2283, 2286
The mixed air control loop output value that is used to
determine OA DMPR POS (Point 62).
2287
The outdoor air damper control loop output valve that is used to
determine OA DMPR POS (Point 62).
2281, 2283,
The temperature used as input for the temperature control
2284, 2286,
loops. This value will be the same as the value in ROOM TEMP
2287
(Point 4) unless it is overridden.
2281, 2283,
The cooling temperature control loop output value in percent.
2284, 2286,
2287
2281, 2283,
The heating temperature control loop output value in percent.
2284, 2286,
2287
2281, 2284
The proportional gain value for the auxiliary control loop.
2283, 2286
The proportional gain value for the mixed air control loop.
2287
The proportional gain value for the outdoor air damper control
loop.
2281, 2284
The integral gain value for the auxiliary control loop.
2283, 2286
The integral gain value for the mixed air control loop.
2287
The integral gain value for the outdoor air damper control loop.
2281, 2284
The derivative gain value for the auxiliary control loop.
2283, 2286
The derivative gain value for the mixed air control loop.
2287
The derivative gain value for the outdoor air damper control
loop.
2281, 2284
The biasing of the auxiliary loopout point, AUX LOOPOUT
(Point 77).
2283, 2286
The biasing of the mixed air loopout point, MA LOOPOUT
(Point 77).
2287
The biasing of the outdoor air damper loopout point, OA
LOOPOUT (Point 77).
The active temperature control loop output must be less than this
2281, 2283,
2284, 2286,
value to switch between cooling mode and heating mode. Actual
2287
switchover depends on SWITCH DBAND (Point 90) being
exceeded and is subject to SWITCH TIME (Point 86) being
expired.
Valid input: 0 to 100%
2281, 2283,
The time, in minutes, that must expire to switch between cooling
2284, 2286,
mode and heating mode. Actual switchover depends on the
2287
active temperature control loop being below the value of
SWITCH LIMIT (Point 85) and exceeding the value of SWITCH
DBAND (Point 90).
Valid input: 0 to 255 minutes
Application 2299 – Slave Mode
Description
29