3–50

“C” Group: IntelligentTerminal Functions

Network Communication Settings

Configuring

Drive Parameters

 

 

The following table lists parameters that configure the inverter’s serial communications port. The settings affect how the inverter communicates with a digital operator (such as SRW–0EX), as well as a ModBus network (for networked inverter applications). The settings cannot be edited via the network, in order to ensure network reliability. Refer to “ModBus Network Communications” on page B–1 for more information on controlling and monitoring your inverter from a network.

 

 

“C” Function

Run

 

Defaults

 

 

 

 

 

 

 

 

 

 

Func.

Name /

 

Description

Mode

–FEF

–FU

 

Units

 

Edit

 

Code

SRW Display

 

(EU)

(USA)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C071

Communication speed

Three option codes:

✘

06

04

 

baud

 

selection

 

04

... 4800 bps

 

 

 

 

 

 

 

 

05

... 9600 bps

 

 

 

 

 

 

COM BAU

4800

 

 

 

 

 

 

06

... 19200 bps

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C072

Node allocation

Set the address of the inverter

✘

1.

.1

 

—

 

 

 

on the network. Range is 1 to

 

 

 

 

 

 

COM ADR

00001

 

 

 

 

 

 

32.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C074

Communication parity

Three option codes:

✘

00

00

 

—

 

selection

 

00

... No parity

 

 

 

 

 

 

 

 

01

... Even parity

 

 

 

 

 

 

COM PRTY

NON

 

 

 

 

 

 

02

... Odd parity

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C075

Communication stop bit

Range is 1 to 2

✘

1

1

 

—

 

selection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

COM STP

1BIT

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C076

Communication error

Selects inverter response to

✘

02

02

 

—

 

select

 

communications error.

 

 

 

 

 

 

 

 

Five options:

 

 

 

 

 

 

COM ESlct

None

 

 

 

 

 

 

00

... Trip (error code E60)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

01

... Decelerate to a stop and

 

 

 

 

 

 

 

 

trip (error code E60)

 

 

 

 

 

 

 

 

02

... Disable

 

 

 

 

 

 

 

 

03

... Free run stop (coasting)

 

 

 

 

 

 

 

 

04

... Decelerate to a stop

 

 

 

 

 

 

 

 

 

 

 

 

 

C077

Communication error

Sets the communications

✘

0.00

0.00

 

sec.

 

time-out

 

watchdog timer period.

 

 

 

 

 

 

 

 

Range is 0.00 to 99.99 sec.

 

 

 

 

 

 

COM ETIM 000.00s

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

C078

Communication wait

Time the inverter waits after

✘

0.

0.

 

msec.

 

time

 

receiving a message before it

 

 

 

 

 

 

 

 

transmits.

 

 

 

 

 

 

COM Wait 00000ms

 

 

 

 

 

 

Range is 0. to 1000. ms