T9800
P/N 24-11448-00009 Rev. A Issue Date: 11 2020
English
Note
• Terminal blocks changes depending on the application selected, check the table beside rst
• The relay output are line voltage, they are connected with Terminal “L” internally
• The digital input “OCC” can assume different meaning depending on parameter 12 setting
• BACnet Instance ID is automatically set to 10000+ MAC address by default. If you need to manually set BACnet Instance ID, you can congure parameters
23 and 24. Pararmeter 23 and 24 determine the BACnet Device ID. For example if parameter 23 is set to 03 and parameter 24 is set to 04 then the BACnet
Device ID is 304.
1. If the application is Boiler, then only 00 and 04 are available.
shows when the Mac address is larger than 99. disapears when the Mac address less than 100.
ALARM CODE DESCRIPTION
Item Code Description
1 E1/E2 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. FCU valve is shut and Fan keeps working when error is active.
5 E6 Filter alarm
6 E7 BI warning
ashes when there is a communication error.
PARAMETER SETTING (PART 3/3)
Code
T9800-
TF20-
1JS0
T9800-
TB21-
1JA0
T9800-
TF21-
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
20
■ ■ ■
SNS-TYPE 00
00: JCI type 10K NTC
01: China type 10K NTC
21
■ ■ ■
FAN-DELAY 00 Fan off delay after valve closed, in seconds(0-99 s)
22
■
ECM-RLY 00
00: Disable
01: Enable
23
■ ■ ■
DEV-OBJ-ID-HI 00
Hight part for BACnet Instance Id
0~99
24
■ ■ ■
DEV-OBJ-ID-LO 01
Low part for BACnet Instance Id
0~99
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