Programmable Inputs and functions
3. Technical specifications
The ASTAT Plus functions like Soft stop, kick start, and etc, can be enabled or disabled by setting ON or OFF in their dedicated parameters, using the facilities
provided by the keypad. Most of these functions can be enabled or disabled remotely as well, through the programmable inputs I3 or I4 (terminals board 3-57 and
4-57).
Soft Stop
Pump Control
Kick Start
Override
By-pass
DC Brake
Linear Ramp
(Jog). Slow Speed
Reverse Jog
Dual motor
Remote Control
S
x x x
C
x x x
P
x x x
F
x x x
z
x x x
B
x x x
D
x x x
J
x x x
r
x x x
A
x x x
X
x x x
_ O F F
_
O N
_
I 3
_
I 4
Function
Parameter
Set Value
The function is permanently disabled
The function is permanently enabled
The status of the function depends on ASTAT's I3 input
The status of the function depends on ASTAT's I4 input
Note: One programmable input may enable or
disable more than one function
<Remarks>
Programmable Relay Outputs
The ASTAT Plus includes three programmable relays 1r, 2r and 3r, (dry contacts). ASTAT terminals are 11-12-14, 23-24 and 33-34
These relays can be assigned to several functions, as shown bellow
Relay 1r
Relay 2r
Relay 3r
20
21
22
23
24
25
26
27
28
29
30
EOR
Detects end of voltage ramp. -Only can be asigned to relay 2r-
DC Brake
DC Brake command -Only can be assigned to relay 3r-
Fault
Detects ASTAT's fault status
Undervoltage
Detects limit set in parameter UVxx
Overvoltage
Detects limit set in parameter OVxx
RUN
Detects ASTAT's run status
JOG
Detects Jog (slow speed) status
Undercurrent
Detects limit set in parameter UCxx
Overcurrent
Detects limit set in parameter OCxx
Disables the relay function
Future use
Relay N#
Parameter
1 r
x x
1 r
x x
3 r
x x
Set Value
<Remarks>
3-6
More than one function can be enabled in the ASTAT Plus, either by the keypad or through the programmable inputs I3 and I4, but there are some functions
which may not work as expected during stopping, when are simultaneously enabled. The priority when two or more of the below functions are simultaneously
enabled is defined in the following table,
DC Brake (B=ON)
l
a
b
c
Linear Ramp (S, D=ON)
a
l
a
a
Soft Stop (S=ON)
b
a
l
c
Pump Control (S, C=ON)
c
a
c
l
DC Brake (B=ON)
Linear Ramp (S, D=ON)
Soft Stop (S=ON)
Pump Control (S, C=ON)
a The Unit stops by Linear Ramp
b The unit stops by DC brake after the Soft Stop is completed.
c The unit stops by Pump Control
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Condition
Action
