9-5 Control Modes MN448
9.3 Keypad Mode: (1103 = 1 or 2) Parameter 9902 Settings
9902 Digital input 1 Digital Input 2 Digital Input 3 (An in 2) Digital input 4 (An in 1) Comments
0,
8...13
Open: Disable
Closed: Enable
Closed: remote UP push-
button
Closed: remote DOWN push-
button
Open: Forward
Closed: Reverse
Factory Default 9902 = 0
1
Open: Stop (disable)
Closed: Run (enable)
No effect No effect No effect
Default speed reference is PI
controller speed reference
2
Open: Disable
Closed: Enable
Closed: remote UP push-
button
Closed: remote DOWN push-
button
Open: Keypad speed ref
Closed: Preset speed 1
3
Open: Stop (disable)
Closed: Run (enable)
Closed: remote UP push-
button
External trip/thermistor input:
Open: Trip, Closed: Run
Closed: remote DOWN
push-button
Connect external thermistor type
PT100 or similar to digital input 3
4
Open: Stop (disable)
Closed: Run (enable)
Closed: remote UP push-
button
Open: Keypad speed ref
Closed: Analog input 1
Analog input 1
5
Open: Stop (disable)
Closed: Run (enable)
Open: Forward run
Closed: Reverse run
Open: Keypad speed ref
Closed: Analog input 1
Analog input 1
6
Open: Stop (disable)
Closed: Run (enable)
Open: Forward run
Closed: Reverse run
External trip/thermistor input:
Open: Trip, Closed: Run
Open: Keypad speed ref
Closed: Preset speed 1
Connect Ext thermistor type PT100
or similar to Digi input 3
7
Open: Fwd Stop
Closed: Fwd Run
Open: Reverse stop
Closed: Reverse run
External trip/thermistor input:
Open: Trip, Closed: Run
Open: Keypad speed ref
Closed: Preset speed 1
Closing digital inputs 1 and 2
together carries out a fast stop
14
Open: Stop (disable)
Closed: Run (enable)
No effect
External trip/thermistor input:
Open: Trip, Closed: Run
No effect
Connect external thermistor type
PT100 or similar to digital input 3
NOTES (keypad mode):
1. When changing from other speed reference (e.g. preset speed or analog speed) back to keypad speed reference (digital pot value) while
drive is running, the following behaviour will be expected:
If 1100 = 0 or 2, digital pot speed value will be set to minimum speed 2007 to start with.
If 1100 = 1 or 3, digital pot will keep unchanged from last time adjustment.
If 1100 = 4 or 6, digital pot value will be updated to be the same as current motor running speed.
If 1100 = 5 or 7, digital pot value will be set to the same value as preset speed 4 to start with.
2. When drive is not running:
If 1100 = 0, 2, 4 or 6, digital pot speed value will be set to minimum speed 2007.
If 1100 = 1 or 3, digital pot will keep unchanged.
If 1100 = 5 or 7, digital pot value will be set to the same value as preset speed 4.
3. If 1100 = 2, 3, 6 or7, closing digital input 1 (or digital input 2 if 9902 = 7) will start the drive (Auto-run). The keypad START and STOP button
will not function in this case. The keypad speed can still be adjusted using the UP and DOWN buttons.
4. If 1103 = 1, reverse speed can only be achieved by using preset speed or analog input speed. Reverse speed can also be achieved when
using reverse run terminal input. Reverse speed cannot be selected via the local or remote keypad.
5. Where both Remote Up and Remote Down push button inputs are available, closing both inputs will start the drive
6. There is no single-step delay when using the remote push-buttons to change the speed. This delay is only implemented when using the
drive keypad directly.
9.3.1 Keypad Control Mode MOP (E-Pot Controls)
Keypad Control Mode (1103 = 1 or 2), Digital Input Function Select (9902 = 2)
This is the digital input conguration when the drive is controlled using the keypad and a MOP input is required. It provides
a remote up and remote down MOP control for speed increase and decrease with a run disable and forward reverse input.
Keypad controls remain active.
9902 = 2 MOP Control
Keypad controls remain active
Closed input 2 enables the drive.
A momentary closed input 3 will increase speed and
a momentary closed input 4 will decrease speed.
Terminal 6 input is used to reverse the drive
direction.
4
5
6
7
1
2
3
C: Remote Down
+10 Volts
0 Volts
+24V User Input
O: Stop (Disable)
C: Remote Up
C: Run (Enable)
O: Forward
C: Reverse
To Next Page
Loading...
Need help?
General
