9.10.4
Function and inverting for relay outputs
“
K1
”
and
“
K2
”
IO Setup
Various functions can be allocated to the relay outputs
“
K1
”
and
“
K2
”
. In case of the
same function allocation for
“
K1
”
and
“
K2
”
, these work parallel.
The inversion of the relays
“
K1
”
and
“
K2
”
is set at the factory to
“
OFF
”
(when a function
is programmed).
For switching inversion to
“
ON
”
(switching behaviour dependent on assigned function).
The relays can only pull up basically when the voltage supply of the electronics is
working. Three-phase current devices must have at least 2 line phases!
Operating indication
(1K)
K1 Function
IO Setup
OFF
K1 Inverting
IO Setup
Fault indication
(2K)
K2 Function
IO Setup
OFF
K2 Inverting
Function
Description
OFF
No function
Relays remain always de-energized.
Operating indication
(1K)
Operating indication (factory setting for
“
K1
”
, non inverting).
Operation without fault, reports enable
“
OFF
”
Fault indication
(2K)
Fault indication (factory setting for
“
K2
”
, non inverting).
Pulled up in operation without fault, with release
“
OFF
”
not dropped out.
Drops out in case of line and device fault and external fault at the digital input. Depend-
ing on programming in event of sensor failure.
When networked via the MODBUS Master interface, fault indication in case of faulty
MODBUS connection and fault on a member.
External error
(3K)
External fault separate with message at digital input (factory setting if terminals
bridged).
Limit modulation
(4K)
Limit modulation
Over or falling below limits for modulation.
Limit E1
(5K)
Limit
“
E1
”
Whenover or falling below limits for input signal
“
E1
”
.
Limit E2
(6K)
Limit
“
E2
”
Whenover or falling below limits for input signal
“
E2
”
.
Group2
(8K)
Group control (Group 2)
Switching on fans depending on modulation
Group3
(12K)
Group control (Group 3)
Switching on fans depending on modulation
Group4
(13K)
Group control (Group 4)
Switching on fans depending on modulation
For modes as controller (from
2.01.
)
Setpoint Offset
(7K)
Limit: Setpoint offset (only for active Setpoint control circuit 1).
Deviation between actual value and setpoint to high.
For modes as temperature controller with additional functions
2.03
2.Heating
(9K)
Heating function
Switch ON point: temperature = Se/- Offset
Switch OFF point: Temperature around hysteresis over switch ON point
2.Cooling
(10K)
Cooling function
Switch ON point: temperature = Se/- Offset
Switch OFF point: Temperature around hysteresis below switch ON point
Operating Instructions
Fcontrol
–
model series FXDM25/32AM
Programming
L-BAL-E212-GB 1451 Index 003
Part.-No.
81/123