Operating Instructions – MOVITRAC® LT Option Cards
21
5
Operation
Second relay output
Programming the second relay output
The second relay output is controlled using MOVITRAC
®
LTE-B parameter P-25. This
can be set to any of the choices 0 – 7 as described below:
5.5.3 Operation MOVITRAC
®
LTP (OB LT 2ROUTB)
Programming the first relay output
Since the first relay output is programmed using parameter P2-13 in MOVITRAC
®
LTP,
2 completely independent relay outputs are available. The following options are
supported for relay 1:
Programming the second relay output
The second relay output is controlled using MOVITRAC
®
LTP parameter P2-11. This
can be set to any of the choices 0 – 6 as described below:
P-25 Relay 2 output function select
0: Drive enabled Defines the function of User Relay 2 when the operating conditions
are met.
• Disabled: Contacts open
• Enabled: Contacts closed
Options 4 – 7:
The relay output is enabled using the level set in parameter P-19.
1: Drive healthy
2: Motor at target speed
3: Drive tripped
4: Motor speed
≥ limit
5: Motor current
≥ limit
6: Motor speed < limit
7: Motor current < limit
P2-13 Relay 1 output function select
0: Drive enabled If P2-15 = 0 (Normally Open), the relay contacts are closed when
the selected condition is fulfilled.
If P2-15 = 1 (Normally Closed), the relay contacts are open when
the selected condition is fulfilled.
1: Drive healthy
2: Motor at target speed
3: Motor speed >0
4: Motor speed > limit
5: Motor torque > limit
6: 2nd analog input > limit
P2-11 Relay 2 output function select
0: Drive enabled Defines the function of User Relay 2 when the operating conditions
are met.
• Disabled: Contacts open
• Enabled: Contacts closed
The control limit used for settings 4, 5 & 6 is defined in parameter
P2-12.
1: Drive healthy
2: Motor at target speed
3: Motor speed >0
4: Motor speed > limit
5: Motor torque > limit
6: 2nd analog input > limit
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