Ebm-Papst Exhaust Air Fan - Siemens Climatix S300 HRV Application Manual

Engineering of communicative devices
6
Modbus components

6.2.5 Ebm-papst exhaust air fan

Notes
I/O reliability & control
Exhaust fan error code
Exhaust fan warning code
Exhaust fan reset
152 | 170
Slave address: 2
● The fan configuration must be set with ebm-papst tool "EC Control"
● The configuration depends on the specific use case
● The following settings are required or recommended
Setting
Communication parameters
Device status
Fail-safe function
For additional information please refer to the manufacturer's web site
www.ebmpapst.com.
You can contact a local representative, access downloads and get more technical
information for the fan.
BACnet object / device register assignment
Actual I/O BA-objects
values
Exhaust air fan FanEhSpd
speed
AO,150
Exhaust air fan FanEhFlt
fault
BI,145
Exhaust air fan FanEhSpdFb
speed
AI,164
feedback
Exhaust air fan FanEhTotOph
total operating
AI,162
hours
BA-object R/W
FanEhErrCode R
AVAL,688
FanEhWrnCode R
AVAL,689
FanEhRst RW
BO,103
Parameter
Device address (required)
Communication speed (required)
Communication parity (required)
Source of set value (required)
Save set value to EEPROM (required)
Fail-safe mode (recommended)
Set fail safe speed % (recommended)
R/W Note
RW
R
R
R
Note
0: No error
> 0: see ebm-papst
0: No error
> 0: see ebm-papst
Pulse, executed by
acknowledge or reset
Value
1
19200
8E
RS485/Bus
No
Fail safe speed value
0
https://
Register Function code
Address
53250 06: Write single
53266 04: Read input
Bit 4
53265 04: Read input
53258 03: Read
holding
Register Function code
address Polling /
heartbeat / COV
53266 04: Read input
53267 4: Read inpu
53249 06: Write single
Bit 0
A6V10733786_en_c