Reference site set in par. 3-13 Local reference
active [120]
Remote reference
active [121]
Reference site: Local par. 3-13 [2] 1 0
Reference site: Remote par. 3-13 [1] 0 1
Reference site: Linked to Hand/ Auto
Hand 1 0
Hand -> off 1 0
Auto -> off 0 0
Auto 0 1
[121] Remote ref active Output is high when par. 3-13
Reference Site = Remote
[1] or
Linked to hand/auto
[0] while the
LCP is in [Auto on] mode. See above.
[122] No alarm Output is high when no alarm is present.
[123] Start command activ Output is high when the start command high (i.e., via digital input, bus connection or [Hand on] or
[Auto on]), and a stop was the last command.
[124] Running reverse Output is high when the adjustable frequency drive is running counter clockwise (the logical product
of the status bits ‘running’ AND ‘reverse’).
[125] Drive in hand mode Output is high when the adjustable frequency drive is in hand on mode (as indicated by the LED
light above [Hand on]).
[126] Drive in auto mode Output is high when the adjustable frequency drive is in ‘Auto’ mode (as indicated by LED on above
[Auto On]).
14-22 Operation Mode
Option: Function:
Use this parameter to specify normal operation, to perform tests, or to initialize all parameters except
par. 15-03
Power-ups
, par. 15-04
Over Temps
and par. 15-05
Over Volts
. This function is active
only when the power is cycled to the adjustable frequency drive.
Select
Normal operation
[0] for normal operation of the adjustable frequency drive with the motor
in the selected application.
Select
Control card test
[1] to test the analog and digital inputs and outputs and the +10 V control
voltage. The test requires a test connector with internal connections. Use the following procedure
for the control card test:
1. Select
Control card test
[1].
2. Disconnect the line power supply and wait for the light in the display to go out.
3. Set switches S201 (A53) and S202 (A54) = ‘ON’ / I.
4. Insert the test plug (see below).
5. Connect to the line power supply.
6. Carry out various tests.
7. The results are displayed on the LCP and the adjustable frequency drive moves into an
infinite loop.
8. Par. 14-22
Operation Mode
is automatically set to normal operation. Carry out a power
cycle to start up in normal operation after a control card test.
If the test is OK:
LCP readout: Control Card OK.
Disconnect the line power supply and remove the test plug. The green LED on the control card will
light up.
4 How to Program
VLT
®
AutomationDrive FC 300 Instruction
Manual
4-28
MG.33.AG.22 - VLT
®
is a registered Danfoss trademark
4