Optidrive Compact-2 Engineering Guide Issue 07.docx
Control Terminal Connections
8.3.3. Macro Functions - Fieldbus Control Mode (P-12 = 3, 4, 7, 8 or 9)
FB REF (Fieldbus Speed Reference, Modbus RTU / CAN / Master-Slave defined by P-12)
˄-------START (P-12 = 3 or 4 Only)-------˄
˄-------START (P-12 = 3 or 4 Only)-------˄
˄-------START (P-12 = 3 or 4 Only)-------˄
Note:
When P-31 = 0, 1, 4 or 5:
o Digital Input 1 must be closed to allow the drive to operate.
o Start and Stop Commands are through the selected fieldbus interface dependent on P-12 setting.
o In Slave Mode (P-12 = 9), Start and Stop control is always determined by the Master drive operating status regardless of P-31 setting
When P-31=2, 3, 6 or 7:
o Start / Stop operation is controlled by Digital Input 1.
o Communication loss trip action for Modbus RTU is disabled.
In addition, the following applies:
o P-15 = 5: When the Preset Speeds are selected as the speed reference (e.g. Digital Input 2 is ON):
Communication loss trip is disabled
Start / Stop operation is by Digital Input 1.
o P-15 = 6: When Analog Input 1 is selected as the speed reference(e.g. Digital Input 2 is ON):
Communication loss trip is disabled.
Start / Stop operation is by Digital Input 1.
o P-15 = 7: When the Keypad is selected as the speed reference(e.g. Digital Input 2 is ON):
Communication loss trip is disabled.
Start / Stop operation is by Digital Input 1.
Communication loss control is always disabled when fire mode is active.
For information on the External Trip (E-TRIP) and motor thermistor monitoring function, see section 6.7 Motor Thermistor Connection.
Fire Mode input logic (Normally Open or Normally Closed) and latching mode are selected by P-30. When the input mode is set to latched,
the enable signal must be removed to reset the latch.