Nord Drivesystems NORDAC LINK SK 155E-FDS - Page 82

NORDAC LINK (SK 155E-FDS / SK 175E-FDS) – Users Manual for Motor Starters as Field Distributors
82 BU 0155 en-3520
P420 Digital inputs RF
Setting range
0 … 13
Other applicable parameter(s) P130, P428
Arrays
[-01] =
Digital input 1
(= value for digital input DIN1)
[-02] =
Digital input 2
(= value for digital input DIN2)
[-03] =
Digital input 3
(= value for digital input DIN3)
[-04] =
PTC input
(= value for PTC input TF)
[-05] =
Bus In bit 0
(= value for Bus In bit 0)
[-…]
…
[-08] =
Bus In bit 3
(= value for Bus In bit 3)
[-09] =
Bus digital input 1
(= value for bus digital input BDI1)
[-10] = Bus digital input 2 (= value for bus digital input BDI2)
Factory setting
{ [-01] = * }
{ [-02] = * }
{ [-03] = * }
{ [-04] = 8 }
{ [-05] = 1 }
{ [-06] = 2 }
{ [-07] = 7 }
{ [-08] = 9 }
{ [-09] = 0 }
{ [-10] = 0 }
*)
The factory settings of the arrays [-01] … [-03] depend on the control elements which are used
(configuration of option slots S1 and S2), see  Section 2.2.2.2 "Configuration of option slots of the
control level"
Description
Assignment of functions for the various digital inputs.
Note
In order to change parameter values, P130=1 must be set. Otherwise the settings of
P420 can only be read.
Non-permissible settings are ineffective and are not saved.
Setting values
Value Meaning
0
No function
The input is not used.
1
Enable right
The drive runs with a right-hand direction of
rotation.
(only for array [-01 and -02])
High active
Flank 0 1
1)
2 Enable left
The drive runs with a left-hand direction of
rotation.
(only for array [-01 and -02])
High active
Flank 0 1
1)
3
Enable right via bus
The drive runs with a right-hand direction of
rotation.
(only for array [-05 ... -08])
High active
Flank 0 1
1)
4
Enable left via bus
The drive runs with a left-hand direction of
rotation.
(only for array [-05 ... -08])
High active
Flank 0 1
1)
5 Disable voltage
(coast to stop)
Drive runs down to a standstill.
Low active
6 Emergency stop
Drive switches to "Switch=on block" after
switching off (termination of selected switch-off
mode).
Low active
7
Fault acknowledgement
Acknowledge fault message.
Acknowledgement only possible if the cause of
the message is no longer present.
Flank 0 1
8 PTC input
For evaluating a PTC signal. High active
9 Release the brake
The brake is released manually (signal "high")
or automatically (signal "low")
High active
10
Automatic mode disabled
2)
Remote control disabled, control only via digital
IOs of the device.
High active
11 Block enable right
Direction of rotation right is blocked. High active
12
Block enable left
Direction of rotation left is blocked.
High active
13
PLC stop
PLC program: execution stopped High active
1)
If, depending on parameterP130, Dip switch 2 (S2) or parameter P428 is parameterised to "Automatic
start", no flank is required. A "High Level" is sufficient.
2)
If a digital input is parameterised to this function, the device cannot be enabled with "Enable right" or
"Enable left" in automatic mode. For this the device must first be switched to "Manual mode".