Gram IF 4000 Manual De Uso página 309

1-16 Installation/Wiring
I/O Wiring Examples
Input/Output
Potentiometer
1-10k Ohm Pot.
Recommended
(2 Watt minimum)
Analog Input
0 to +10V, 100k ohm
impedance
4-20 mA, 100 ohm
impedance
2 Wire SRC Control -
Non-Reversing
P036 [Start Source] =
2, 3 or 4
Input must be active for
the drive to run. When
input is opened, the
drive will stop as
specified by P037
[Stop Mode].
If desired, a User
Supplied 24V DC
power source can be
used. Refer to the
"External Supply
(SRC)" example.
2 Wire SNK Control -
Non-Reversing
Connection Example
P038 [Speed Reference] = 2 "0-10V Input"
Bipolar
P038 [Speed Reference]
= 2 "0-10V Input" and
A123 [10V Bipolar Enbl]
= 1 "Bi-Polar In"
13
-/+ 10V
14
Common
Internal Supply (SRC)
11
Stop-Run
Internal Supply (SNK)
Stop-Run
12
13
14
Unipolar (Voltage)
P038 [Speed Reference]
= 2 "0-10V Input"
13
+
14
Common
External Supply (SRC)
02
Stop-Run
+24V Common
Each digital input draws 6 mA.
02
04
Unipolar (Current)
P038 [Speed Reference]
= 3 "4-20mA Input"
14
Common
15
+
02
04