
DRIVE FWD
REV
REMOTE
SEQ
REF
ON, OFF or blinking
36
4.1
OPERATION MODE SELECTION
The VS
−
616G5 has two operation modes, LOCAL and REMOTE, as described below. These two
modes can be selected by the digital operator “LOCAL/REMOTE” key only while the operation
is stopped. The selected operation mode can be verified by observing the digital operator SEQ and
REF LEDs as shown below. The operation mode is set to REMOTE (run by control circuit terminals
13 and 14 frequency reference and run command from a control circuit terminal) prior to shipment.
Multi
−
function contact inputs from control circuit terminals 3 to 8 are enabled in both operation
modes LOCAL/REMOTE.
S
LOCAL
: Both frequency reference and run command are set by the digital
operator. SEQ and REF LEDs go OFF.
S
REMOTE : Master frequency reference and run command can be selected as
described below.
Table 11
Reference Selection in REMOTE Mode
Con
−
stant
No.
Digital Operator Display
Name
Remarks
b1
−
01
Reference Source
Reference
selection
0 : Master frequency reference from operator (d1
−
01)
(Operator REF LED is OFF.)
1 : Master frequency reference from control circuit
terminals 13 and 14 (Operator REF LED is ON.)
2 : Master frequency reference set by transmission
(Operator REF LED blinks.)
3 : Master frequency reference set by option
(Operator REF LED blinks.)
b1
−
02
Run Source
Operation
method
selection
0 : Master frequency reference from operator (d1
−
01)
(Operator REF LED is OFF.)
1 : Master frequency reference from control circuit
terminals 13 and 14 (Operator REF LED is ON.)
2 : Master frequency reference set by transmission
(Operator REF LED blinks.)
3 : Master frequency reference set by option
(Operator REF LED blinks.)