Using the OIM to Monitor and Control the Drive
6-3
6.2.1 About the Control Source
The possible control sources are:
•
KEYPAD
: Control is through the keypad.
•
TERMBLK
: Control is through Regulator board terminals 16 through 20. See the
hardware manual for terminal descriptions and wiring instructions.
•
SERIAL
: Control is through a personal computer running the CS3000 software.
•
NETWORK
: Control is through a network such as the AutoMax Network
Communication kit or DeviceNet Interface kit.
If the drive is configured as a current (torque) regulator (jumper J15 is set to
CURRENT
), the control source can only be set to
TERMBLK
or
NETWORK
. See the
software manual for information.
When the control source is a device other than the
OIM
, you can change the settings
only through the selected control source. However, the
OIM
keypad/display reflects the
settings made by that control source. For example, if the drive is commanded to run
from another control source, the Running indicator will be on.
Table 6.1 shows the possible control source and reference source settings. It also
shows the display for the key indicator under .
Table 6.1 – Effect of Control Source and Reference Settings on the AUTO/MANUAL Indicator and OIM Displays
Control Source Reference Set Through
Key
Indicator
Reference Display
(Monitor Mode) Units
KEYPAD
Automatic reference from the
terminal strip as set by
AUTO
REFERENCE
SELECT
(P.103)
AUTO TERMBLK
REF RPM
,
percentage, or
user-scaled
units
OIM MANUAL KEYPAD
REF
TERMBLK
(Regulator type is
speed/voltage)
Automatic reference from the
terminal strip as set by
AUTO
REFERENCE
SELECT
(P.103)
AUTO TERMBLK
REF
Manual reference from the
terminal strip as set by
MANUAL
REF
SELECT
(P.106)
MANUAL
SERIAL
Automatic reference from the
terminal strip as set by
AUTO
REFERENCE
SELECT
(P.103)
AUTO
Serial device (
PC
)
MANUAL SERIAL
REF
NETWORK
Network
AUTO
(Manual
not available)
NETWORK
REF
From network
TERMBLK
(Regulator type is
current/torque)
Automatic reference from the
terminal strip as set by
AUTO
REFERENCE
SELECT
(P.103)
AUTO
(Manual
not available)
TORQUE
REF MOTOR
LOAD
units
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