Справочник Пользователя для kb-electronics kbrg-212d
1
i.
KBRG-212D SIMPLIFIED OPERATING INSTRUCTIONS
IMPORTANT – You must read these simplified operating
instructions before you proceed. These instructions are to
be used as a reference only and are not intended to replace
the detailed instructions provided herein. You must read the
Safety Warning on page 2 before proceeding.
instructions before you proceed. These instructions are to
be used as a reference only and are not intended to replace
the detailed instructions provided herein. You must read the
Safety Warning on page 2 before proceeding.
1.
CONNECTIONS.
A. AC Line – Wire AC line voltage to terminals L1 and L2. Be sure jumpers J1 and J2
are both set to the correct input line voltage 115 or 230 VAC. Connect ground wire
(earth) to green ground screw.
(earth) to green ground screw.
B. Motor.
1.
Permanent Magnet (PM Type). Connect motor armature leads to M1(+) and M2(-).
Be sure jumper J4 is set to the proper position “A90" for 90 volt DC motors and
“A180" for 180 volt DC motors. Note: 180 volt DC motors must be used with 230
VAC line, 90 volt motors can be used with a 230 VAC or 115 VAC line.
Be sure jumper J4 is set to the proper position “A90" for 90 volt DC motors and
“A180" for 180 volt DC motors. Note: 180 volt DC motors must be used with 230
VAC line, 90 volt motors can be used with a 230 VAC or 115 VAC line.
Note: Motor performance and efficiency, including brush life, can be
adversely affected when using 90 volt motors with a 230 VAC line. (Note:
Contact motor manufacturer for derating information.)
adversely affected when using 90 volt motors with a 230 VAC line. (Note:
Contact motor manufacturer for derating information.)
2.
Shunt Wound Motors. Connect motor armature as above. Connect full voltage
shunt field wires (90 volt motors with 100 volt fields and 180 volt with 200 volt
fields) to F+ and F-. Connect half voltage field wires (90 volt motors with 50 volt
fields and 180 volt motors with 100 volt fields) to F+ and L1.
shunt field wires (90 volt motors with 100 volt fields and 180 volt with 200 volt
fields) to F+ and F-. Connect half voltage field wires (90 volt motors with 50 volt
fields and 180 volt motors with 100 volt fields) to F+ and L1.
2.
SPEED OR TORQUE MODE.
Jumper J6 is factory set for speed control operation (SPD). For torque control, set J6 to
TRQ position.
Jumper J6 is factory set for speed control operation (SPD). For torque control, set J6 to
TRQ position.
3.
MOTOR CURRENT.
Jumper J3 is factory set for 7.5 amp motors (7.5A). For lower amperage motors, place J3
in the proper position. If motor amperage is less than 1.7 amps, use the 1.7 amp position
and readjust the IR and CL trimpots according to section VII, C and D on page 13. Note:
The factory setting for Current Limit is 150% of the nominal current setting (e.g., if J3 is
selected for 5 amps, the actual CL setting will be 7.5 amps).
Jumper J3 is factory set for 7.5 amp motors (7.5A). For lower amperage motors, place J3
in the proper position. If motor amperage is less than 1.7 amps, use the 1.7 amp position
and readjust the IR and CL trimpots according to section VII, C and D on page 13. Note:
The factory setting for Current Limit is 150% of the nominal current setting (e.g., if J3 is
selected for 5 amps, the actual CL setting will be 7.5 amps).
4.
TRIMPOT SETTINGS.
All trimpots have been factory set in accordance with figure 8, p. 8.
All trimpots have been factory set in accordance with figure 8, p. 8.
5.
ARMATURE FUSE.
An armature fuse (F1) rated 12A is installed, which has a rating equal to the maximum RMS
rating of the control. It is recommended that the correct size armature fuse be installed
depending on the rating of the motor and form factor. See table 8, page 12.
An armature fuse (F1) rated 12A is installed, which has a rating equal to the maximum RMS
rating of the control. It is recommended that the correct size armature fuse be installed
depending on the rating of the motor and form factor. See table 8, page 12.
6.
ENABLE.
A jumper must be connected between “EN” and “COM” terminals or control will not operate.
(See sec. V, G, page 11.)
A jumper must be connected between “EN” and “COM” terminals or control will not operate.
(See sec. V, G, page 11.)