TEC TECDrive TEC -3-120070-101 Series, User Manual

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TECDrive TEC-3 User Guide Revision 1.20
www.tecmotors.co.uk/tecdrive
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7. Analog and Digital Input Macro Configurations
7.1. Overview
TECDrive E3 uses a Macro approach to simplify the configuration of the Analog and Digital Inputs. There are two key parameters which
determine the input functions and drive behaviour:-
P-12 – Selects the main drive control source and determines how the output frequency of the drive is primarily controlled.
P-15 – Assigns the Macro function to the analog and digital inputs.
Additional parameters can then be used to further adapt the settings, e.g.
P-16 – Used to select the format of the analog signal to be connected to analog input 1, e.g. 0 – 10 Volt, 4 – 20mA
P-30 – Determines whether the drive should automatically start following a power on if the Enable Input is present
P-31 – When Keypad Mode is selected, determines at what output frequency / speed the drive should start following the enable command, and
also whether the keypad start key must be pressed or if the Enable input alone should start the drive.
P-47 – Used to select the format of the analog signal to be connected to analog input 2, e.g. 0 – 10 Volt, 4 – 20mA
The diagrams below provide an overview of the functions of each terminal macro function, and a simplified connection diagram for each.
7.2. Macro Functions Guide Key
STOP / RUN Latched input, Close to Run, Open to Stop
Forward Rotation /Reverse Rotation Selects the direction of motor operation
AI1 REF Analog Input 1 is the selected speed reference
P-xx REF Speed setpoint from the selected preset speed
PR-REF Preset speeds P-20 – P-23 are used for the speed reference, selected according to other digital input
status
˄ -FAST STOP (P-24)- ˄ When both inputs are active simultaneously, the drive stops using Fast Stop Ramp Time P-24
E-TRIP External Trip input, which must be Normally Closed. When the input opens, the drive trips showing

or

depending on P-47 setting
(NO) Normally Open Contact, Momentarily Close to Start
(NC) Normally Closed Contact, momentary Open to Stop
Fire Mode Activates Fire Mode, see section 7.7 Fire Mode
ENABLE Hardware Enable Input. In Keypad Mode, P-31 determines whether the drive immediately starts, or the
keypad start key must be pressed. In other modes, this input must be present before the start signal via
the fieldbus interface
INC SPD Normally Open, Close the input to Increase the motor speed
DEC SPD Normally Open, Close input to Decrease motor speed
KPD REF Keypad Speed Reference selected
FB REF Selected speed reference from Fieldbus (Modbus RTU / CAN Open / Master depending on P-12 setting)
7.3. Macro Functions – Terminal Mode (P-12 = 0)
P-15 DI1 DI2 DI3 / AI2 DI4 / AI1 Diagram
0 1 0 1 0 1 0 1
0 STOP RUN FWD

REV

AI1 REF P-20 REF Analog Input AI1 1
1 STOP RUN AI1 REF PR-REF P-20 P-21 Analog Input AI1 1
2 STOP RUN DI2 DI3 PR P-20 - P-23 P-01 2
0 0 P-20
1 0 P-21
0 1 P-22
1 1 P-23
3 STOP RUN AI1 P-20 REF E-TRIP OK Analog Input AI1 3
4 STOP RUN AI1 AI2 Analog Input AI2 Analog Input AI1 4
5 STOP RUN FWD

STOP RUN REV

AI1 P-20 REF Analog Input AI1 1
˄ -----------FAST STOP (P-24)------------ ˄
6 STOP RUN FWD

REV

E-TRIP OK Analog Input AI1 3
7 STOP RUN FWD

STOP RUN REV

E-TRIP OK Analog Input AI1 3
˄ -----------FAST STOP (P-24)--------------- ˄
8 STOP RUN FWD

REV DI3 DI4 PR 2
0 0 P-20
1 0 P-21
0 1 P-22
1 1 P-23
9 STOP START FWD

STOP START REV

DI3 DI4 PR 2
˄ ---------------FAST STOP (P-24)------------------ ˄ 0 0 P-20
1 0 P-21
0 1 P-22
1 1 P-23
10 (NO) START

STOP (NC) AI1 REF P-20 REF Analog Input AI1 5
11 (NO) START FWD

STOP (NC) (NO) START REV

Analog Input AI1 6
˄ -----------------------------FAST STOP (P-24)--------------------------------------------- ˄
12 STOP RUN FAST STOP (P-24) OK AI1 REF P-20 REF Analog Input AI1 7
13 (NO) START FWD

STOP (NC) (NO) START REV

KPD REF P-20 REF 13
˄ -------------------------FAST STOP (P-24)---------------------------------------- ˄