Danfoss VLT AutomationDrive FC 300 Instruction Manual page 74

4 How to Program
4
[121] Remote ref active
[122] No alarm
[123] Start command activ
[124] Running reverse
[125] Drive in hand mode
[126] Drive in auto mode
14-22 Operation Mode
Option:
4-28
Reference site set in par. 3-13
Reference site: Local par. 3-13 [2]
Reference site: Remote par. 3-13 [1]
Reference site: Linked to Hand/ Auto
Hand
Hand -> off
Auto -> off
Auto
Reference Site = Remote
Output is high when par. 3-13
LCP is in [Auto on] mode. See above.
Output is high when no alarm is present.
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.
Output is high when the adjustable frequency drive is running counter clockwise (the logical product
of the status bits 'running' AND 'reverse').
Output is high when the adjustable frequency drive is in hand on mode (as indicated by the LED
light above [Hand on]).
Output is high when the adjustable frequency drive is in 'Auto' mode (as indicated by LED on above
[Auto On]).
Function:
Use this parameter to specify normal operation, to perform tests, or to initialize all parameters except
Power-ups Over Temps
par. 15-03 , par. 15-04
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:
Control card test
1. Select [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.
Operation Mode
8. Par. 14-22
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.
®
MG.33.AG.22 - VLT is a registered Danfoss trademark
VLT ® AutomationDrive FC 300 Instruction
Local reference Remote reference
active [120]
1
0
1
1
0
0
Linked to hand/auto
[1] or
Over Volts
and par. 15-05
is automatically set to normal operation. Carry out a power
Manual
active [121]
0
1
0
0
0
1
[0] while the
. This function is active