Siemens 125-1957 Owner's Manual page 40

APOGEE Heat Pump Controller—Multi Stage Owner's Manual
Descriptor Address
NGT DBAND 88
MORN DBAND 89
SWITCH DBAND 90
AUX DSH STPT 91
CTL STPT 92
DISCH STPT 93
MA STPT 93
DSH MIN TEMP 94
DSH MAX TEMP 95
LOOP TIME 98
ERROR STATUS 99
30
Application
2281, 2283, During night mode, this point indicates the number of degrees
2284, 2286, above or below (depending on heating/cooling mode) the night
2287 setpoint that the room temperature can raise or drop before the
fan will be turn ON.
Valid input: 0 to 255°F
2281, 2283, The number of degrees of variance from the heating or cooling
2284, 2286, setpoint at which the controller will terminate morning warm-up or
2287 cool-down and begin normal operation.
Valid input: 0 to 255'F
2281, 2283, The temperature range in degrees that is compared to the
2284, 2286, difference between CTL TEMP (Point 78) and CTL STPT (Point
2287 92). The difference exceeding this value is one of the conditions
necessary to change modes between heating and cooling.
Valid input: 0 to 255°F
2281, 2284 The setpoint of the auxiliary radiation control loop.
2281, 2283, The actual setpoint value being used as input for the active
2284, 2286, temperature control loop.
2287
2281, 2284, The setpoint of the discharge air control loop.
2287
2283, 2286 The setpoint of the mixed air control loop.
2281, 2284 The minimum value to which DISCH STPT (Point 93) can be set
by the room control loop.
2281, 2284 The maximum value to which DISCH STPT (Point 93) can be set
by the room control loop.
2281, 2283, The time, in seconds, between control loop calculations.
2284, 2286,
2287
2281, 2283, The status code indicating any errors detected during controller
2284, 2286, power up. A status of 0 indicates there are no problems.
2287, 2299
Description
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