180
ACQ550-U1 User’s Manual
Embedded fieldbus
Preferred wiring diagram
Alternate wiring diagram
NOTES:
ON
ON
ON
28
29
30
31
32
SC
R S
cre
en
B +
Po
sitive
A - Negativ
e
AGND
SC
R S
cre
en
See Note 2: Shield
See Note 2
ACQ550 RS485:
Terminal Block -X1
Controller
G
-
+
R
See Note 3: Ground
See Note 4: Reference/Common
1. Use 3 Conductor Cable - 1 twisted triplet. Tie 3rd
wire to AGND: X1-31.
2. Tie shield wires together at Drive - Do Not terminate
at SCR.
3. Terminate shield ONLY at “Ground” terminal in the
4. Terminate AGND wire at "Reference" terminal in the
Controller.
Controller.
5. Set switch J2 to OFF. BUS termination is an active
network: Pull Up & Pull Down (BIAS) resistors are
on board the ACQ550 Drive.
6. NOTE: the transceiver in the ACQ550 is a full load
device. Only 31 ACQ550 drives may be connected
to a given EIA-485 segment without repeaters.
Q
Q
“Reference” terminal
Содержание ACQ550-U1-011A-6
Страница 1: ...ACQ550 User s Manual ACQ550 U1 Drives 1 200 hp ...
Страница 4: ......
Страница 10: ...10 ACS550 U1 User s Manual Table of contents ...
Страница 42: ...42 ACQ550 U1 User s Manual Start up control with I O and ID Run ...
Страница 56: ...56 ACQ550 U1 User s Manual Control panel ...
Страница 68: ...68 ACQ550 U1 User s Manual Application macros ...
Страница 250: ...250 ACQ550 U1 User s Manual Fieldbus adapter ...
Страница 266: ...266 ACQ550 U1 User s Manual Maintenance ...
Страница 314: ...314 ACQ550 U1 User s Manual Index ...