Trane TR200 Programming Manual page 248

NOTE
In the above, alarms are produced or ignored in accordance with the selection in par.24-09
dling.
24-04 Fire Mode Max Reference
Range:
Applica- [Application dependant]
tion de-
pend-
ent*
24-05 Fire Mode Preset Reference
Range:
0.00 %* [-100.00 - 100.00 %]
24-06 Fire Mode Reference Source
Option:
[0] * No function
[1] Analog input 53
[2] Analog input 54
[7] Pulse input 29
[8] Pulse input 33
[20] Digital pot.meter
[21] Analog input X30/11
[22] Analog input X30/12
[23] Analog Input X42/1
[24] Analog Input X42/3
[25] Analog Input X42/5
24-09 Fire Mode Alarm Handling
Option:
[0] Trip+Reset, Crit Alar
[1] * Trip, Critical Alarms
[2] Trip, All Alarms/Test
TR200 Programming Guide
Function:
Function:
Function:
Select the external reference input to be used for fire mode. This signal
will be added to the value set in par.24-06
Function:
If this mode is selected, the adjustable frequency drive will continue to
run, ignoring most alarms, EVEN IF DOING SO MAY RESULT IN DAM-
AGE OF THE ADJUSTABLE FREQUENCY DRIVE. Critical alarms are
alarms, which cannot be suppressed but a restart attempt is possible
(Infinity Automatic Reset).
In case of a critical alarm, the adjustable frequency drive will trip and not
auto-restart (Manual Reset).
It is possible to test the operation of fire mode, but all alarm states are
activated normally (Manual Reset).
Parameter Description
Fire Mode Alarm Han-
Fire Mode Reference Source.
4-211