5-40 Function Relay
Array (Relay 1 [0], Relay 2 [1])
Select options to define the function of the relays.
The selection of each mechanical relay is realised in an array
parameter.
Option:
Function:
[168] Drive in hand
mode
The output is high when the frequency
converter is in Hand on mode (as
indicated by the LED light above [Hand
on].
[169] Drive in auto
mode
The output is high when the frequency
converter is in Hand on mode (as
indicated by the LED light above [Auto
on].
[193] Sleep Mode
The frequency converter/system has
turned into sleep mode. See par. 22-4*.
[194] Broken Belt
Function
A Broken Belt condition has been
detected. This function must be enabled
in
[196] Fire Mode
The frequency converter is operating in
Fire Mode. See parameter group24-0*
Fire
Mode
.
[198] Drive Bypass
To be used as signal for activating an
external electromechanical bypass
switching the motor direct on line.
See 24-1*
Drive Bypass.
3.6.4 5-9* Bus Controlled
This parameter group selects digital and relay outputs via a
fieldbus setting.
5-90 Digital & Relay Bus Control
Range:
Function:
0.0
*
[0.0 - 0xFFFFFFFF ] This parameter holds the state of the
digital outputs and relays that is
controlled by bus.
A logical '1' indicates that the output is
high or active.
A logical '0' indicates that the output is
low or inactive.
Bit 0 - 3
Reserved
Bit 4
Relay 1 output terminal
Bit 5
Relay 2 output terminal
Bit 6 - 23
Reserved
Bit 24
Terminal 42 Digital Output
Bit 25
Terminal 45 Digital Output
Bit 26 - 31
Reserved
Parameters
VLT HVAC Basic Drive Programming Guide
40
MG.18.B1.02 - VLT
®
is a registered Danfoss trademark
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