Helios EUR EC Montage- Und Betriebsvorschrift Seite 223

Installation and Operating Specification EUR EC
Display
External error *
EC Motors
Filter
Frost protection
Adiabatik
Firealarm
Pressure sensor
Gas alarm
Water alarm
RCD
Brake control
Filter **
Lmt E1 min
Filter **
Lmt E1 max.
Filter **
Lmt E2 min.
Filter **
Lmt E2 max.
Filter **
Offset 1
Filter **
Offset 2
Filter **
When networking via the MODBUS Master interface, the individual error messages of the members are
displayed. These depend on the type of member (
Example:
Error MODBUS Com
Fan: 8
L-BAL-E274-GB 1815 Index 002
Relais switches *
Opera-
Failure
tion
- X Alarm from external contact
Messages for programmed limits
- X Limit message modulation
Limit indication minimum
- X
Signal actual value at "E1"
below setting
Limit indication maximum
- X
Signal actual value at "E1"
above setting
Limit indication minimum
- X
Signal actual value at "E2"
above setting
Limit indication maximum
- X
Signal actual value above
setting
Limit alarm deviation from
- X
Offset 1 too high
Limit alarm deviation from
- X
Offset 2 too high
For operation as MODBUS Master
Connection to the MODBUS
Master interface interrupted
- X
Entered member count too
high
Part.-No.
106/116
Cause
Device continues working unchanged
check contacts.
Device continues working unchanged
Limit indication depending on
modulation. .
Device continues working unchanged
Limit indication depending on set-
ting or sensor signal.
Device continues working unchanged
Limit indication depending on set-
ting or sensor signal.
Device continues working unchanged
Limit indication depending on set-
ting or sensor signal.
Device continues working unchanged
Limit indication depending on set-
ting or sensor signal.
Device continues working unchanged
Limits depending on the deviation
from the setpoint.
Device continues working unchanged
Limits depending on the deviation
from the setpoint.
operating instructions of the respective device).
Device continues working unchanged
Check member count
Check MODBUS connection.
Protocol
Reaction of Controller
Adjustment