Johnson Controls VSD Series User Manual

VSD Series Drives User Manual Powered by Eaton Technology
6-16 For more information visit: www.johnsoncontrols.com LIT-1201828
November 2009
System Information (S5.8)
This section contains hardware and software information as well as operation information.
Table 6-6: Total Counters
P5.7.3
HMI
Acknowledge
Timeout
Range: 200 – 5,000
Units: mseconds
Default: 200
HMI ACK timeout
This function allows the user to change the timeout of the Keypad
acknowledgement time.
Note: If the drive has been connected to a PC with a serial cable, the default values of
Keypad Acknowledge Timeout and Number of Retries to Receive Keypad
Acknowledgement must not be changed.
If the drive has been connected to a PC via a modem and there is delay in
transferring messages, the value of Keypad Acknowledge Timeout must be set
according to the delay as follows:
Example:
• Transfer delay between the drive and the PC is found to be = 600 ms
• The value of Keypad Acknowledge Timeout is set to 1200 ms (2 x 600, sending
delay + receiving delay)
• The corresponding setting is then entered in the [Misc] section of the file
NCDrive.ini:
Retries = 5
AckTimeOut = 1200
TimeOut = 5000
It must also be considered that intervals shorter than the Keypad Acknowledge
Timeout time cannot be used in drive monitoring.
P5.7.4
Number of
Retries to
Receive
Keypad
Acknowledge-
ment
Range: 1 – 10 Default: 5
Keypad retry
With this parameter you can set the number of times the drive will try to receive an
acknowledgement when it has not been received within the acknowledgement time
(Keypad Acknowledge Timeout) or if the received acknowledgement is faulty.
S5.8.1
Total
Counters
Total counters
In the Total Counters page you will find information related to the drive operating
times, i.e. the total numbers of MWh, operating days and operating hours. See Table
6-6.
Unlike the counters for the Trip Counters, these counters cannot be reset.
Note: The Power On time counters, days and hours, operate whenever power is
applied to the drive.
Number Name Description
C5.8.1.1 MWh counter Megawatt hours total operation time counter
C5.8.1.2 Power On day
counter
Number of days the drive has been supplied with
power
C5.8.1.3 Power On hour
counter
Number of hours the drive has been supplied with
power

Johnson Controls VSD Series Specifications

General

Brand	Johnson Controls
Model	VSD Series
Category	DC Drives
Language	English