Lenze MCH Series Drives Siemens P1 - Manual (Page 12)

9 RG-MHSP1F
P1 Points
Point 13: This point is for monitoring the drives DC Bus Voltage as a percentage of nominal DC bus
voltage.
Point 14: This point is for monitoring the actual operating condition of the drive. The value returned is a
number between 0 and 10 which corresponds to one of the following operating states:
VALUE OPERATIONAL STATE
0 FAULT LOCKOUT
1 FAULT
2 START PENDING
3 STOP
4 DC BRAKE
5 RUN AT 0Hz
6 RUN
7 ACCEL
8 DECEL
9 CURRENT LIMIT
10 DECEL OVERRIDE
Point 15: This point is for monitoring the drive H/O/A status. If the drive H/O/A is OFF, this point will
return 0 and serial speed/setpoint and serial start commands will not be accepted from the
FLN. If the drive H/O/A is HAND, this point will return 1 and serial speed/setpoint and serial
start commands will not be accepted from the FLN. If the drive H/O/A is AUTO, this point will
return 2 and, depending on the setting of Drive Parameter #30 (Control), serial speed/setpoint
and serial start commands will be accepted from the FLN. For more information, refer to
Section 3.4 Serial Communications Setup.
Point 16: This point is for monitoring the general state of the drive’s PID mode. If Drive Parameter #70
(PID Mode) is set to OFF this point returns DISABLED. If Drive Parameter #70 is set to either
NORMAL or REVERSE, then this point returns ENABLED.
Point 17: This point is for monitoring the commanded PID Setpoint and is displayed in the drive’s internal
PID units with a range of 0-32736. A value of 0 represents the lower of Drive Parameter #75
(Feedback @ Min) and Drive Parameter #76 (Feedback @ Max). A value of 32736 represents
the higher of Drive Parameter #75 (Feedback @ Min) and Drive Parameter #76 (Feedback @
Max).
If the user wishes to view this point in other than internal units, the point can be rescaled with
different slope and intercept values during characterization. The new intercept value should
be the minimum value of the desired display range. The new slope should be calculated by
dividing the desired display range by 32736. For example, a display range of –100 PSI to +100
PSI would require an intercept value of –100 and a slope of (200/32736=) 0.0061095.