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Macro Configurations
7. Analog and Digital Input Macro Configurations
7.1. Overview
AF-70 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:
F-12 – Selects the main drive control source and determines how the output frequency of the drive is primarily controlled.
H-15 – Assigns the Macro function to the analog and digital inputs.
Additional parameters can then be used to further adapt the settings, e.g.
H-16 – Used to select the format of the analog signal to be connected to analog input 1, e.g. 0 – 10 Volt, 4 – 20mA
H-30 – Determines whether the drive should automatically start following a power on if the Enable Input is present
H-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.
H-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
Forward Rotation /Reverse Rotation
AI1 REF
P-xx REF
PR-REF
˄-FAST STOP (H-24)-˄
E-TRIP
(NO)
(NC)
Fire Mode
ENABLE
INC SPD
DEC SPD
KPD REF
FB REF
7.3. Macro Functions – Terminal Mode (F-12 = 0)
H-15
DI1
0
1
0
STOP
RUN
1
STOP
RUN
2
STOP
RUN
3
STOP
RUN
4
STOP
RUN
5
STOP
RUN FWD P
˄-----------FAST STOP (H-24)------------˄
6
STOP
RUN
7
STOP
RUN FWD P
˄-----------FAST STOP (H-24)---------------˄
8
STOP
RUN
9
STOP
START FWD P
˄---------------FAST STOP (H-24)------------------˄
10
(NO)
START =
11
(NO)
START FWD P
˄-----------------------------FAST STOP (H-24)---------------------------------------------˄
12
STOP
RUN
13
(NO)
START FWD P
˄-------------------------FAST STOP (H-24)----------------------------------------˄
14
STOP
RUN
22
Latched input, Close to Run, Open to Stop
Selects the direction of motor operation
Analog Input 1 is the selected speed reference
Speed setpoint from the selected preset speed
Preset speeds H-20 – H-23 are used for the speed reference, selected according to other digital input
status
When both inputs are active simultaneously, the drive stops using Fast Stop Ramp Time H-24
External Trip input, which must be Normally Closed. When the input opens, the drive trips showing
E-trip or ptc-th depending on H-47 setting
Normally Open Contact, Momentarily Close to Start
Normally Closed Contact, momentary Open to Stop
Activates Fire Mode, see section 7.7 Fire Mode
Hardware Enable Input. In Keypad Mode, H-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
Normally Open, Close the input to Increase the motor speed
Normally Open, Close input to Decrease motor speed
Keypad Speed Reference selected
Selected speed reference from Fieldbus (Modbus RTU / CAN Open / Master depending on F-12 setting)
DI2
0
1
FWD P
REV Q
AI1 REF
PR-REF
DI2
DI3
0
0
1
0
0
1
1
1
AI1
H-20 REF
AI1
AI2
STOP
RUN REV Q
FWD P
REV Q
STOP
RUN REV Q
FWD P
REV
STOP
START REV Q
STOP
(NC)
STOP
(NC)
FAST STOP (H-24)
OK
STOP
(NC)
DI2
DI3 / AI2
0
1
AI1 REF
H-20 REF
H-20
P-21
PR
H-20
P-21
P-22
H-23
E-TRIP
OK
Analog Input AI2
AI1
H-20 REF
E-TRIP
OK
E-TRIP
OK
DI3
DI4
0
0
1
0
0
1
1
1
DI3
DI4
0
0
1
0
0
1
1
1
AI1 REF
H-20 REF
(NO)
START REV Q
AI1 REF
H-20 REF
(NO)
START REV Q
E-TRIP
OK
AF-70 LP
DI4 / AI1
Diagram
0
1
Analog Input AI1
1
Analog Input AI1
1
H-20 - H-23
F-01
2
Analog Input AI1
3
Analog Input AI1
4
Analog Input AI1
1
Analog Input AI1
3
Analog Input AI1
3
PR
2
H-20
P-21
P-22
H-23
PR
2
H-20
P-21
P-22
H-23
Analog Input AI1
5
Analog Input AI1
6
Analog Input AI1
7
KPD REF
H-20 REF
13
DI2
DI4
PR
11
7
23
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