Rockwell Automation Liqui-Flo AC GP Vector Drive Version 6.4 - Manual (Page 123)

Programming Reference 4-41
When this parameter is set to ON, the AUTO/MAN key is functional only from the
selected control source. This parameter can be used to protect against inadvertent
reference change when the drive is controlled from the terminal strip (P.000 = rE) or
the option port (P.000 = OP).
Table 4.6 details whether the AUTO/MAN key is active based on the selected control
source and P.052.
Note that if P.000 = rE, but the REMOTE/LOCAL switch at terminal 17 is set to LOCAL
(closed), the AUTO/MAN key is active even if P.052 is set to ON.
P.052 AUTO/MAN Key Disable
This parameter
disables the
AUTO/MAN key
except from the
selected control
source. Parameter Range: OFF = Enable the AUTO/MAN key regardless of
control source
ON = Disable the AUTO/MAN key except from the
selected control source
Default Setting: OFF
Parameter Type: Tunable
Refer also to parameters: P.000 Control Source
P.053 Manual Reference Preset Enable
Table 4.6 – AUTO/MAN Key Status Based on P.000 and P.052
Control Source (P.000 =) P.052
Front Panel
AUTO/MAN Key
OIM/CS3000
AUTO/MAN Key
Front panel (LOCL) OFF Active Inactive
Terminal strip (rE) OFF Active Active
Network/option board (OP) OFF Active Active
OIM/CS3000 (SErL) OFF Inactive Active
Front panel (LOCL) ON Active Inactive
Terminal strip (rE) ON Inactive Inactive
Network/option board (OP) ON Inactive Inactive
OIM/CS3000 (SErL) ON Inactive Active