- 260 -
8. Peripherals and Options
Jumper
Description
Meaning
Setting
J3
RS485 terminal resistor
matching selection
Matching the terminal resistor
Not matching the terminal resistor
J3
J2
485+ 485- CGND
8
Setting of jumpers takes top view with main terminals at the bottom of the
card as visual angle. Jumpers are silk-screened on the card.
■
Extension RS485 Card (GT60TX1)
GT60TX1 is specially designed to provide the drive with RS485 communication function.
It adopts isolation scheme and electrical parameters conform to international standard. It
helps to implement control of drive running and parameter setting through remote serial
interface.
Table 8-13 Terminal descriptions of GT60TX1
Type
Terminal
Terminal Name
Function Description
RS485
communication
terminal
485+
RS485 positive input
RS485 communication terminal with
isolation input
485-
RS485 negative input
RS485 communication terminal with
isolation input
CGND
RS485 Power ground
Isolated power
Table 8-14 Jumper descriptions of GT60TX1
●
RS485 bus topology
The RS485 bus topology is shown as follows:
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120
Ω
terminal
resistor
GT600
slave N
MD38TX1
resistor
J3
485+ 485- CGND
Set J3 to
match terminal
RS485 bus
485+
485-
120
Ω
terminal
resistor
CGND
485+ 485- CGND
485+ 485- CGND
Master
J3
MD38TX1
GT600
slave 1
Note
Summary of Contents for GT600-4T132G
Page 1: ...GT600 AC Drive...
Page 5: ......
Page 86: ...5 Quick Setup 5 1 Get Familiar With Operating Panel 86 5 2 Setup Flowchart 87...
Page 87: ......
Page 100: ...5 Quick Setup 98 5...
Page 280: ...8 Peripherals and Options 278 8...
Page 306: ...12 303 11...
Page 362: ......