Lenze TCF Series - Manual (Page 22)

WARNING!
When operating in JOG mode, the STOP signal and the AUXILIARY STOP
function (Parameters 10-12) WILL NOT stop the drive . To stop the drive,
remove the JOG command .
JOG REVERSE will operate the drive in reverse rotation even if ROTATION
DIRECTION (Parameter 17) is set to FORWARD ONLY
NOTE
If the drive is commanded to JOG while running, the drive will enter JOG
mode, but when the JOG command is removed, the drive will STOP .
MOTOR OPERATED POT (MOP) / FLOATING POINT CONTROL
TB-13B and TB-13C are used for this function, which controls the drive speed using contacts
wired to the terminal strip . Program TB-13B for DECREASE FREQ (05), and program TB-
13C for INCREASE FREQ (05) .
Closing TB-13B to TB-4 will cause the speed setpoint to decrease until the contact is opened .
Closing TB-13C to TB-4 will cause the speed setpoint to increase until the contact is opened .
The INCREASE FREQ function will only operate while the drive is running .
NOTE
If TB-13A, TB-13B, TB-13C, and TB-13D are all programmed to select speed
references, and two or more of the terminals are closed to TB-4, the higher
terminal has priority and will override the others . For example, if TB-13A is
programmed to select 0-10 VDC, and TB-13C is programmed to select
PRESET SPEED #3, closing both terminals to TB-4 will cause the drive to
respond to PRESET SPEED #3 because TB-13C overrides TB-13A .
The exception to this is the MOP function, which requires the use of TB-13B and TB-13C .
This leaves TB-13A and TB-13D to be used for other functions . If TB-13A or TB-13D is
programmed for a speed reference and that terminal is closed to TB-4, it will override the
MOP function .
NOTE
This analog output signal cannot be used with "loop-powered" devices that
derive power from a 4-20 mA signal .
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