Ctl NX2700 Bedienungsanleitung PDF herunterladen (Seite 90)

CONTROL KEYPAD vacon • 89

24-hour support: +358 (0)40 837 1150 • Email: vacon@vacon.com

Example:

 Transfer delay between the frequency converter and the PC = 600 ms

 The value of par. 6.7.3 is set to 1200 ms

(2 x 600, sending delay + receiving

delay)

 The corresponding setting shall be entered in the Misc-part of the file

NCDrive.ini:

Retries = 5

AckTimeOut = 1200

TimeOut = 6000

It must also be considered that intervals shorter than the AckTimeOut-time cannot be used in NC-

Drive monitoring.

Enter the edit mode by pushing the

Menu button right

. Use the

Browser buttons

to change the

acknowledgement time. Accept the change with the

Enter button

or return to the previous level with

the

Menu button left

Figure 9-23. HMI acknowledge timeout

Number of retries to receive HMI acknowledgement (P6.7.4)

With this parameter you can set the number of times the drive will try receive acknowledgement if

this does not succeed within the acknowledgement time (P6.7.3) or if the received acknowledgement

is faulty.

Enter the edit mode by pushing the

Menu button right

. The present value shown starts to blink. Use

the

Browser buttons

to change the amount of retries. Accept the change with the

Enter button

return to the previous level with the

Menu button left

See Figure 9-23 for the procedure of changing the value.

9.3.6.8 System info

In the

System info submenu

(S6.8) you can find frequency converter-related hardware and software

information as well as operation-related information.

Total counters (S6.8.1)

In the

Total counters

page (S6.8.1) you can find information related to the frequency converter

operation times, i.e. the total numbers of MWh, operation days and operation hours passed so far.

Unlike the counters in the Trip counters , these counters cannot be reset.

Note! The Power On time counter (days and hours) runs always, when the power is on.

Page

Counter

Example

C6.8.1.1.

MWh coun

ter

C6.8.1.2.

Power On day counter

Value on display is

1.013

. The drive has operated

for 1 year and 13 days.

C6.8.1.3.

Power On hour counter

Value on display is 7:05:16. The drive has

operated for 7 hours 5 minutes and 16 seconds.

Table 9-6. Counter pages

READY

I/O term

200ms

READY

I/O term

en ter

200ms

HMI ACK timeout

1 2 ... 85 86 87 88 89 90 91 92 93 94 95 ... 102 103

Kommentare zu diesen Handbüchern

Keine Kommentare

Ctl NX2700 Bedienungsanleitung Seite 90

Kommentare zu diesen Handbüchern