Siemens BACNET 125-699 Benutzerhandbuch

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Point Database 
Siemens Building Technologies, Inc. 
 
25 
Description Address  Application 
Description 
HTG LOOPOUT 
{80} 
2583, 2584 
Heating temperature control loop output value in percent. 
ELEC HEAT ON 
81 
2584 
Value, in percent, that the heating Ioopout must exceed for 
the electric heat to turn ON. 
EHEAT 1 ON 
81 
2583 
Value, in percent, that the heating loopout must exceed for 
the first stage of electric heat to turn ON. 
CMP1 ON 
82 
2583 
Value, in percent, that the active temperature control  
loop output must exceed for compressor 1 to turn ON. 
Actual turn on is subject to the CMP MlN OFF time being 
expired. lt is also the value, in percent, which HTG 
LOOPOUT must go below for the electric heat (ELEC HEAT 
1) to turn OFF when only one compressor is used. 
HTG CMP1 ON 
82 
2584 
Value, in percent, that the heating temperature control loop 
output must exceed for heating compressor 1 to turn ON. 
Actual turn on is subject to the HTG1 MlN OFF time being 
expired. 
CMP1 OFF 
83 
2583 
Value, in percent, that the active temperature control loop 
output must go below for compressor 1 to turn OFF. Actual 
turn off is subject to the CMP1 MlN ON time being expired. 
HTG CMP1 OFF 
83 
2584 
Value, in percent, that the heating temperature control loop 
output must go below for heating compressor 1 to turn OFF. 
Actual turn off is subject to the HTG1 MlN ON time being 
expired. 
RVAL SWITCH 
84 
2583 
Value, in percent, that the active temperature control loop 
output must go above for the reversing valve to switch. 
Actual switchover is subject to the status of HEAT.COOL, 
RVAL SW TIME, and HTG LOOPOUT or CLG LOOPOUT. 
SWITCH LIMIT 
85 
2583, 2584 
Active temperature control loop output must be less than 
this value to switch between cooling mode and heating 
mode. Actual switchover depends on SWITCH DBAND 
being exceeded and is subject to SWITCH TIME being 
expired. 
SWITCH TIME 
86 
2583, 2584 
Time, in minutes, that must expire to switch between cooling 
mode and heating mode. Actual switchover depends on the 
active temperature control loop being below the value of 
SWITCH LIMIT and exceeding the value of SWITCH 
DBAND. 
CMP1 MlN OFF 
87 
2583 
Minimum time, in minutes, that compressor 1 will remain 
OFF before turning ON. 
HTG1 MlN OFF 
87 
2584 
Minimum time, in minutes, that heating compressor 1 will 
remain OFF before turning ON. 
CMP1 MlN ON 
88 
2583 
Minimum time, in minutes, that compressor 1 will remain ON 
before turning OFF. 
HTG1 MlN ON 
88 
2584 
Minimum time, in minutes, that heating compressor 1 will 
remain ON before turning OFF. 
RVAL SW TIME 
89 
2583 
Length of time the compressor must be OFF before the 
reversing valve can switch modes.