Johnson Controls T9200 - Parameter Setting (Part 2;2); Alarm Code Description

T9200
P/N 24-11446-00018 Rev. B Issue Date: 11 2020
English
PARAMETER SETTING (PART 2/2)
Code
T9200-
TB21-1JS0
T9200-
TF20-1JS0 Parameter name Default Function
17
■
■
HTG-STG 02
00: One Heating Stage - Fan Coil
01: One Heating Stage - Floor Heating
02: Two heating stage
18
■ ■
BI-PLRT 01
BI polarity:
00: Normally Close
01: Normally Open
19
■ ■
OCC-OVRD 00
Override the OCC-S value:
00: No Override
01: Occupied
02: Unoccupied
21
■ ■
FAN-DELAY 00 Fan off delay after valve closed, in seconds (0-99 s)
22
■
ECM-RLY 00
00: Disable
01: Enable
Note
• Terminal blocks changes depending on the application selected, please check the table beside rst
• The relay output are line voltage, they are connected with Terminal “L” internally
• The digital input “OCC” can assume di󰀨erent meaning depending on parameter 12 setting
ALARM CODE DESCRIPTION
Item Code Description
1 E1 Internal sensor warning.
2 HI High temperature warning. Room temperature >55°C (>131°F)
3 LO Low temperature warning. Room temperature <0°C (<32°F) or internal sensor opened.
4 E5 Dew point risk warning. Valves and fan are shut off when error is active.
8 E6 Filter alarm
9 E7 BI warning