Masks - Allen-Bradley PowerFlex 70 Reference Manual

Masks

A mask is a parameter that contains one bit for each of the possible Adapters.
Each bit acts like a valve for issued commands. Closing the valve (setting a bit's
value to 0) stops the command from reaching the drive logic. Opening the valve
(setting a bit's value to 1) allows the command to pass through the mask into the
drive logic.
276 [Logic Mask]
Determines which adapters can control the drive. If the bit for an adapter is set to "0," the
adapter will have no control functions except for stop.
x x x x x
15 14 13 12 11 10
Bit #
Factory Default Bit Values
277 [Start Mask]
Controls which adapters can issue start commands.
278 [Jog Mask]
Controls which adapters can issue jog commands.
279 [Direction Mask]
Controls which adapters can issue forward/reverse
direction commands.
280 [Reference Mask]
Controls which adapters can select an alternate
reference; [Speed Ref A, B Sel] or [Preset Speed 1-7].
281 [Accel Mask]
Controls which adapters can select [Accel Time 1, 2].
282 [Decel Mask]
Controls which adapters can select [Decel Time 1, 2].
283 [Fault Clr Mask]
Controls which adapters can clear a fault.
284 [MOP Mask]
Controls which adapters can issue MOP commands to
the drive.
285 [Local Mask]
Controls which adapters are allowed to take exclusive
control of drive logic commands (except stop).
Exclusive "local" control can only be taken while the
drive is stopped.
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 walk up
to the drive and reverse the motor because it would damage the process. The local
HIM (drive mounted Adapter 1) is configured with an operator's panel that
includes a "REV" Button. To assure that only the PLC (connected to Adapter 2)
has direction control, the [Direction Mask] can be set as follows:
Rockwell Automation Publication PFLEX-RM001H-EN-P - June 2013
1 =Control Permitted
x x x x x 1 1 1 1 1 1
0 =Control Masked
9 8 7 6 5 4 3 2 1 0
x =Reserved
Masks
288
thru
297
See [Logic Mask]. 288
thru
297
See [Logic Mask]. 288
thru
297
See [Logic Mask]. 288
thru
297
See [Logic Mask]. 288
thru
297
See [Logic Mask]. 288
thru
297
See [Logic Mask]. 288
thru
297
See [Logic Mask]. 288
thru
297
See [Logic Mask]. 288
thru
297
See [Logic Mask]. 288
thru
297
113