Gram IF 4000 Manual De Uso página 214

Figure 1.5 Control Wiring Block Diagram
(1)
Important: I/O Terminal 01 is
always a coast to stop input except
when P036 [Start Source] is set to
"3-Wire" control. In three wire
control, I/O Terminal 01 is controlled
by P037 [Stop Mode]. All other stop
sources are controlled by P037
[Stop Mode].
Important: The drive is shipped with
a jumper installed between I/O
Terminals 01 and 11. Remove this
jumper when using I/O Terminal 01
as a stop input.
(2)
Two wire control shown. For three
wire control use a momentary input
on I/O Terminal 02 to
command a start. Use a maintained
input for I/O Terminal 03 to
change direction.
Relay Common
30V DC 125V AC 240V AC
Resistive 3.0A 3.0A 3.0A
Inductive 0.5A 0.5A 0.5A
No. Signal
R1 Relay N.O.
R2 Relay Common
R3 Relay N.C.
Sink/Source DIP Switch
Stop (1)
01
02 Start/Run FWD
03 Direction/Run REV
04 Digital Common
05 Digital Input 1
06 Digital Input 2
11 +24V DC
12 +10V DC
0-10V In (3)
13
14 Analog Common
15 4-20mA In
16 RS485 (DSI) Shield
(3)
Only one analog frequency source may be connected at a time. If more than one reference is connected at the same
time, an undetermined frequency reference will result.
P036
[Start Source]
Keypad
3-Wire
2-Wire
RS485 Port
SNK SRC
Relay N.O.
R1
R2
Relay N.C.
R3
R1 R2 R3
SNK
SRC
Default Description
Fault Normally open contact for output relay.
– Common for output relay.
Fault Normally closed contact for output relay.
Inputs can be wired as Sink (SNK) or Source (SRC) via DIP Switch
Source (SRC)
setting.
The factory installed jumper or a normally closed input
Coast
must be present for the drive to start.
Not Active
Command comes from the integral keypad by default. To
disable reverse operation, see A095 [Reverse Disable].
Not Active
For digital inputs. Electronically isolated with digital inputs
–
from analog I/O.
Preset Frequencies Program with A051 [Digital In1 Sel].
Preset Frequencies Program with A052 [Digital In2 Sel].
Drive supplied power for digital inputs.
–
Maximum output current is 100mA.
Drive supplied power for 0-10V external potentiometer.
–
Maximum output current is 15mA.
For external 0-10V input supply
Not Active
(input impedance = 100k ohm) or potentiometer wiper.
For 0-10V In or 4-20mA In. Electronically isolated with
–
analog inputs from digital I/O.
For external 4-20mA input supply
Not Active
(input impedance = 250 ohm).
Terminal should be connected to safety ground - PE
–
when using the RS485 (DSI) communications port.
Installation/Wiring
I/O Terminal 01
Stop Stop
Per P037 Coast
Per P037 Per P037
Per P037 Coast
Per P037 Coast
Stop
01
Start/Run FWD
02
Direction/Run REV
03
Digital Common
04
Digital Input 1
05
Digital Input 2
06
+24V
+24V DC
11
+10V DC
+10V
12
0-10V In
13
Analog Common
14
4-20mA In
15
RS485 Shield
16
01 02 03 04 05 06
11 12 13 14 15 16
(1)
Typical
(1)
SRC Wiring SNK Wiring
(2)
Potentiometer
must be
1-10k ohm
2 Watt Min.
RS485
(DSI)
1
Param.
A055
A055
(1)
P036
P036,
P036, P037,
A095
A051
A052
P038
P038
P038
1-13
Typical
P037