/PERATING INSTRUCTIONS
6%
6
# ' #
/UTPUT OF STATUS SIGNALS
6% ONLY
4HE FREQUENCY AND VOLTAGE CONTROL OUTPUTS OF
6% CAN BE USED IN TWO MODES )N THE BALANCING
MODE THEY ISSUE CONTROL PULSES FOR THE SPEED AND
VOLTAGE REGULATOR IN ORDER TO ADJUST THE FREQUENCY
AND VOLTAGE OF THE GENERATOR WHICH IS TO BE PARAL
LELED )N THE STATUS SIGNAL MODE THE OUTPUTS INDICATE
THE STATUS OF THE FREQUENCY VOLTAGE AND PHASE
ANGLE DIFFERENCE 4HIS SECTION IS VALID FOR THE
STATUS MODE 7HEN FREQUENCY AND VOLTAGE BALANC
ING IS REQUIRED REFER TO THE SECTIONS AND
4HE MODE MUST BE THE SAME FOR ONE PARAMETER SET
BUT MAY BE DIFFERENT FOR A DIFFERENT PARAMETER SET
&IGURE ILLUSTRATES THE FREQUENCY DIFFERENCE
RANGES IN WHICH THE FREQUENCY SIGNALS ARE ISSUED
& WHEN THE FREQUENCY F IS TOO HIGH
& WHEN THE FREQUENCY F IS TOO LOW
4HE FREQUENCY F MUST BE IN THE OPERATING RANGE
(Z
F
(Z FOR F
.
(Z OR (Z
F
(Z FOR F
.
(Z AS STATED IN THE 4ECHNI
CAL DATA 3ECTION
SUBSYNCHRONOUS OPERATION
OVERSYNCHRONOUS OPERATION
SYNCHRONOUS RANGE
ADDRESS
/UTPUT &
FREQ TOO LOW
/UTPUT &
FREQ TOO HIGH
.O STATUS
OUTPUTS
F F
F F
$%,4! FF
ADDRESS
$%,4! FF
ADDRESS
F
F
&IGURE 3TATUS SIGNALS IN THE FREQUENCY RANGE
/UTPUT 5
VOLT TOO HIGH
5 5
$%,4! 55
ADDRESS
5 5
.O STATUS OUT
PUTS
/UTPUT 5
VOLT TOO LOW
$%,4! 55
ADDRESS
5
5
&IGURE 3TATUS SIGNALS IN THE VOLTAGE RANGE
.O STATUS OUT
PUTS
5
5
/UTPUT
ANGLE TOO LARGE
/UTPUT
ANGLE TOO SMALL
$%,4! 0()
ADDRESS
$%,4! 0()
ADDRESS
&IGURE 3TATUS SIGNALS IN THE ANGLE RANGE