Parameter Reading and Writing Restriction Level - PENN Controls - VFD68Bxx - VFD68Cxx - VFD68Dxx - Three‐Phase Motor Speed Controller - VFD68 Three‐Phase Variable Frequency Drive

VFD68 Variable Frequency Drives Technical Bulletin

PENN Controls
Product name
VFD68 Three‐Phase Variable Frequency Drive
Document type
Technical Bulletin
Part number
Document revision
Revision date

P.296 controls the level of reading and writing restriction.

Table 1. Parameter Reading and Writing Restriction (P.296)
P.296 Setting PU Operation Mode Command1 NET Mode Operation Command2
Read3 Write4 Read3 Write4
9999 Enabled Enabled Enabled Enabled
1, 101 Enabled Restricted Enabled Restricted
2, 102 Enabled Restricted Enabled Enabled
3, 103 Enabled Enabled Enabled Restricted
4, 104 Restricted Restricted Restricted Restricted
5, 105 Restricted Restricted Enabled Enabled
6, 106 Enabled Enabled Restricted Restricted
1 Parameter access from a unit where the parameter is written in the PU Manual Operation mode is restricted.
2 Parameter access in NET Operation mode with RS-485 communication is restricted.
3 If the parameter reading is restricted by P.160, P.296 is unavailable for reading, even when enabled.
4 If the parameter writing is restricted by P.77, P.296 is unavailable for writing, even when enabled.