Using Lcd Digital Operator - TECO speecon 7200ma Instruction Manual

2. Using LCD Digital Operator

■ Functions of LCD digital operator
JNEP-31 LCD digital operator has 2 modes: DRIVE mode and PRGM mode.
When the inverter is stopped, DRIVE mode or PRGM mode can be selected by
pressing the key
the PRGM mode, the parameter settings for operation can be changed but the
operation is not enabled. The component names and function are shown as below:
DRIVE FWD REV REMOTE
SEQ
DIGITAL OPERATOR JNEP-31
PRGM
DSPL
DRIVE
JOG
FWD
REV
RUN STOP
PRGM
. In DRIVE mode, the operation is enabled. Instead, in
DRIVE
operation mode indicators
DRIVE ： lit when in DRIVE mode
FWD ： lit when there is a forward run command input
REF
REV
SEQ
REF
LCD Display
EDIT Chinese Display : 2-line by 8-character
ENTER
English Display: 2-line by 20-character
RESET
Keys (Key functions are defined in Table 7)
Fig. 10 LCD Digital operator
： lit when there is a reverse run command input
： lit when the run command is enabled from the
control circuit terminal or RS-485 port
(REMOTE mode)
： lit when the frequency reference from the control
circuit terminals (VIN or AIN) or RS-485 port is
enabled (REMOTE mode)
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