Rockwell Automation 20A PowerFlex 70EC/700VC - Manual (Page 53)

Language 49
Language Seven languages are supported; English, Spanish, German, Italian, French,
Portuguese and Dutch. All drive functions and information displayed on an LCD
HIM are shown in the selected language. The desired language can be selected by
any of the following methods.
•
On initial drive power-up, a language choice screen appears.
•
The language choice screen can also be recalled at any time to change to a new
language. This is accomplished by pressing the “Alt” key followed by the
“Lang” key.
•
The language can also be changed by selecting the [Language] parameter (201).
Load Loss Detection The output torque current is monitored by the drive and may be used to indicate a
loss of load. This can be used to indicate a mechanical problem with load, or faulty
wiring. Both the threshold level and amount of time the condition must be present
before action is taken, is adjustable. The drive can be programmed to simply turn on
an alarm bit, or also fault the drive.
Configuration
•
[Load Loss level], parameter 187, 0-800% of rated motor torque (based on
entered nameplate data)
•
[Load Loss Time], parameter 188, 0 - 300 seconds
•
[Alarm Config 1], parameter 259, bit 13 - “Load Loss” 0 = disabled, 1 = enabled
•
[Fault Config 1], parameter 238, bit 9 - “Load Loss” 0 = disabled, 1 = enabled
Masks A mask is a parameter that contains one bit for each of the possible communication
ports. Masking (setting a bit's value to 0) stops the command from reaching the
drive logic. Unmasking (setting a bit's value to 1) allows the command to pass
through into the drive logic.
Example
A customer's process is normally controlled by a remote PLC, but the drive is mounted on the machine.
The customer does not want anyone to reverse the drive by pressing “Reverse” on the locally mounted
HIM (DPI port 1), because it would damage the process. To assure that only the PLC (connected to
DPI port 5) has direction control, the [Direction Mask] can be set as follows:
Direction Mask
This “masks out” the reverse function from all communication ports except port 5, making the local HIM
(port 1) Reverse button inoperable. Also see "Owners" on
page 59 .
70EC 700VC 700H
✔ ✔
70EC 700VC 700H
✔ ✔
70EC 700VC 700H
✔ ✔
0 0 1 0 0 0 0 0
↑ ↑ ↑ ↑ ↑ ↑ ↑ ↑
Adapter # X 6 5 4 3 2 1 0