Invertek Drives ODE-2-14150-3KA1 [21/24] Modbus control mode p12 3 or 4

Invertek Drives ODE-2-12075-1K01 [21/24] Modbus control mode p12 3 or 4
Optidrive E2 IP66 / NEMA 4X User Guide 21
www.invertek.co.uk
8.3. MODBUS control mode (P12 = 3 or 4)
P-15
Digital input 1 (T2)
Digital input 2 (T3)
Digital input 3 (T4)
Analog input (T6)
Comments
0..2,
4..5,
8..12
Open: Stop (disable)
Closed: Run (enable)
No effect
No effect
No effect
Run and stop commands
given via the RS485 link
and Digital input 1 must be
closed for the drive to run.
3
1)
Open: Stop (disable)
Closed: Run (enable)
Open : Master speed ref
Closed : Preset speed 1
External trip input :
Open: Trip, Closed: Run
No effect
Connect external PTC
motor thermistor or similar
to digital input 3
6
1)
Open: Stop (disable)
Closed: Run (enable)
Open : Master speed ref
Closed : Analog input
External trip input :
Open: Trip, Closed: Run
Analog input reference
Master Speed Ref - start
and stop controlled via
RS485.
Keypad Speed Ref - drive
auto runs if digital input 1
closed, depending on P-31
setting
7
1)
Open: Stop (disable)
Closed: Run (enable)
Open : Master speed ref
Closed : keypad speed
ref
External trip input :
Open: Trip, Closed: Run
No effect
Further information the MODBUS RTU Register Map information and communication setup; please refer to the Application Note AN-
ODE-01.
8.4. User PI control mode (P-12 = 5 or 6)
P-15
Digital input 1 (T2)
Digital input 2 (T3)
Digital input 3 (T4)
Analog input (T6)
Comments
0, 2,
4..5,
8..12
Open: Stop (disable)
Closed: Run (enable)
Open : PI control
Closed : Preset speed 1
PI feedback analog input
No effect
1
Open: Stop (disable)
Closed: Run (enable)
Open : PI control
Closed : Analog input 1
PI feedback analog input
Analog input 1
3, 6, 7
1)
Open: Stop (disable)
Closed: Run (enable)
Open : PI control
Closed : Preset speed 1
External trip input :
Open: Trip, Closed: Run
PI feedback analog input
Connect external PTC
motor thermistor or similar
to digital input 3
Example Wiring
Remote closed loop PI feedback control
with Local Preset speed 1
Remote closed loop PI feedback control
with Local Preset speed 1 and motor
thermistor trip
NOTE
By default the PI reference is set for a digital reference level set in P-45.
When using an Analog reference set P-44 = 1 (analog) and connect reference signal to analog input 1 (T6).
The default settings for proportional gain (P-41), integral gain (P-42) and feedback mode (P-43) are suitable for most HVAC and
pumping applications.
The analog reference used for PI controller can also be used as the local speed reference when P15=1.
Further information on configuring the PI controller for typical feedback applications; please refer to the Application note AN-ODE-02.

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