Vacon NX User Manual page 131

CONTROL KEYPAD
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
acknowledgement time. Accept the change with the
Menu button left
with the
I/O term
HMI ACK timeout
200ms
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
Browser buttons
the to change the amount of retries. Accept the change with the
return to the previous level with the
See Figure 80 for the procedure of changing the value.
7.3.6.8 System info
In the System info submenu
information as well as operation-related information.
Total counters (S6.8.1)
Total counters
In the 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
C6.8.1.1. MWh counter
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
Menu button right
.
READY
HMI ACK timeout
Figure 80. HMI acknowledge timeout
Menu button right
Menu button left
(S6.8) you can find frequency converter-related hardware and software
Table 49. Counter pages
Counter
Browser buttons
. Use the
Enter button or return to the previous level
READY
I/O term
200ms
. The present value shown starts to blink. Use
.
Example
vacon • 129
to change the
enter
11394_uk
Enter button
or
7