LEESON Micro Series Compact Inverters - Manual (Page 41)

JOG
The JOG function only works when the drive is in REMOTE mode, and only when the drive is in a STOP
condition. TB-13B can be programmed for either JOG FORWARD or JOG REVERSE. The jog speed is
set by PRESET SPEED #2. Close TB-13B to TB-2 to JOG, and open the contact to STOP.
When operating in JOG mode, the STOP key WILL NOT stop the drive. To stop the drive,
the contact between TB-13B and TB-2 must be opened .
MOP - MOTOR OPERATED POT
TB-13A and TB-13B are used for this function, which sets the speed of the drive using contacts wired
to the terminal strip . Set TB-13A for DEC FREQ, and set TB-13B for INC FREQ . Closing TB-13A to
TB-2 will activate the DEC FREQ function, and will cause the speed set point to decrease until the contact
is opened . DEC FREQ will operate when the drive is in RUN mode or STOP mode . Closing TB-13B to
TB-2 will activate the INC FREQ function, and will cause the speed set point to increase until the contact
is opened . INC FREQ will only operate when the drive is in RUN mode .
NOTE: If TB-13A, TB-13B, and TB-13C are all programmed for speed references, and two or three of
the terminals are closed to TB-2, the higher terminal has priority and will override the others. For example,
if TB-13A is programmed for 0-10 VDC, and TB-13C is programmed for PRESET SPEED #1, closing
both terminals to TB-2 will cause the drive to respond to PRESET SPEED #1, because TB-13C overrides
TB-13A .
14.2.7 ANALOG OUTPUT SIGNALS
There are two terminals that can supply analog output signals proportional to output frequency or
load. Terminal TB-10A can provide a 0-10 VDC or a 2-10 VDC signal proportional to output frequency,
and TB-10B can provide the same signals proportional to load . The 2-10 VDC signals can be converted
to a 4-20 mA signal using a 500 ohms resistor in series with the signal . See Parameters: 42 - TB10A OUT,
43 - @TB10A, 44 - TB10B OUT, and 45 - @TB10B in Section 18 .0 - DESCRIPTION OF
PARAMETERS .
NOTE: These analog output signals cannot be used with “loop-powered” devices that deride power from a
4-20 mA signal .
14.2.8 DRIVE STATUS OUTPUT CONTACTS
The control board has one FORM C relay at terminals TB-16, TB-17, and TB- 18 . Contacts are rated 2
amps at 28 VDC or 120 Vac .
There are also two open-collector outputs at terminals TB-14 and TB-15 . The open-collector circuit is a
current sinking type rated at 30 VDC and 40 mA maximum. An external power supply (30 VDC max)
must be used to power the open-collector outputs . The drive does not have a dedicated power supply for the
open-collector outputs .
The FORM C relay and the open collector outputs can be programmed to indicate any of the following:
RUN, FAULT, /FAULT (INVERSE FAULT), LOCK (FAULT LOCKOUT), AT SPEED, ABOVE #3,
I LIMIT (CURRENT LIMIT), or AUTO/MAN. See Parameters: 52 - TB14 OUT, 53 - TB15 OUT, and
54 - RELAY . Refer to Section 6 .2 .5 for a complete description of each of these status indications .
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WARNING