Rockwell Automation Publication 750-QS001A-EN-P - March 2015 77
Reference Section
Disable the HIM Start Function
There are times when disabling the HIM is necessary, such as when the user requires only to use other discrete input or
communications that are controlled by Start/Run, Jog, and Direction commands.
Parameter 324 [Logic Mask] is used to disable or “mask” out the H
IM performing any Start, Jog, and Direction Logic
function by setting bit 01 on Port 1 equal to “0”.
1. Starting from either screen, press the soft key.
2. Press the soft key.
3. Use the soft key or the on the keypad to highlight bit 01.
4. Press the or on the keypad to change bit 01 to “0”.
5. Press the soft key.
6. Press the soft key.
Setting parameter 324 [Logic Mask] to “0” to disable the Start, Jog, and Direction commands DOES NOT mask the Stop commands.
The Stop function cannot be disabled.
PAR#
00
Stopped
0.000 Hz
AUTO
PowerFlex 753
480V 4.2A
20F...B4P2
ESC REF TEXT
F
PAR#
Status Screen
00
Stopped
0.000 Hz
AUTO
0.00 Amps
0.000 Bus VDC
ESC REF EDIT
F
PAR#
Status Screen
VIEW
0.00 Out
OR
EDIT
▼
Logic Mask Screen
Stopped
0.000 Hz
AUTO
Port 00 Dev Param 324
Logic Mask
x1xx xx1x x111 1111
Bit 00 - Digital In
ESC EDIT
F
PAR#
Stopped
0.000 Hz
AUTO
Edit Logic Mask
x1xx xx1x x111 1111
Bit 00 - Digital In
ESC
F
ENTER
▲
▼
Edit Logic Mask Screen
1
Stopped
0.000 Hz
AUTO
Edit Logic Mask
x1xx xx1x x111 1111
Bit 01 - Port 1
ESC
F
ENTER
▲
▼
Edit Logic Mask Screen
1
Logic Mask Screen
Stopped
0.000 Hz
AUTO
Port 00 Dev Param 324
Logic Mask
x1xx xx1x x111 1101
Bit 01 - Digital In
ESC EDIT
F
PAR#
Stopped
0.000 Hz
AUTO
Edit Logic Mask
x1xx xx1x x111 1111
Bit 01 - Port 1
ESC
F
ENTER
▲
▼
Edit Logic Mask Screen
0
00
Stopped
0.000 Hz
AUTO
PowerFlex 753
480V 4.2A
20F...B4P2
ESC REF TEXT
F
PAR#
Status Screen