Menu chart
22
MAIN MENU
Normal status, display off
Voltage U1
Voltage U2
Voltage U3
Actual voltage value Umax
Actual voltage value Umin
Actual voltage diff. value ∆U
Actual phase angle value ∆ ϕ
R
E
V.
Actual frequency diff. value ∆f
S
T
E
P
Actual operating time t
.5
s
Actual operating time t
M
A
I
N
Actual operating time t
M
Actual setting of function
E
switchgroup SGF
N
U
Actual setting of blocking
switchgroup SGB
F
W
D.
Actual setting of relay
switchgroup SGR
S
T
E
Latest memorized, event (n)
P
1
value of U1
1
s
Latest memorized, event (n)
2
value of U2
Latest memorized, event (n)
3
value of U3
Latest memorized, event (n)
ϕ
4
value of ∆
13
Latest memorized, event (n)
ϕ
5
value of ∆
23
Latest memorized, event (n)
6
value of f
3
Latest memorized, event (n)
7
value of ∆f
13
Latest memorized, event (n)
8
value of ∆f
23
Latest memorized, event (n)
9
number of mode
0
Fulfilled conditions
Relay unit identification
A
address for communication
Fig. 12. Main menu and submenus of the synchro-check module SPCU 3D45
SUBMENUS
STEP 0.5 s
PROGRAM 1 s
REV. STEP 0.5 s
1 Voltage diff. ∆ U
Voltage diff. ∆ U
1
1
Frequency
Main setting
1
value for Umax
Main setting
1
value for Umin
Main setting
1
value for ∆U
Main setting
1
value for ∆
Main setting
1
value for ∆f
Main setting
1
VC
value for t
Main setting
1
CB13
value for t
Main setting
1
CB23
value for t
Main setting of
1
SGF checksum
1 Main setting of
SGB checksum
Main setting of
1
SGR checksum
Event (n-1) value of
1
U1
Event (n-1) value of
1
U2
Event (n-1) value of
1
U3
Event (n-1)
1
value of ∆
Event (n-1)
1
value of ∆
Event (n-1)
1
value of f
Event (n-1)
1
value of ∆f
Event (n-1)
1
value of ∆f
1 Event (n-1)
number of mode
Status of external relay
1
blocking/command sign.
Communication rate
1
setting [Bd]
FWD. STEP 1 s
SUBMENUS
Frequency diff.
2
13
∆ f
13
Frequency diff.
23
2
∆ f
23
f
3
Second setting
2
value for Umax
Second setting
2
value for Umin
Second setting
2
value for ∆U
Second setting
2
ϕ
value for ∆
Second setting
2
value for ∆f
Main setting
2
value for t
VC
Second setting
2
value for t
CB13
Second setting
2
value for t
CB23
Second setting of
2
SGF checksum
Second setting of
2
SGB checksum
Second setting of
2
SGR checksum
Event (n-2) value of
2
U1
Event (n-2) value of
2
U2
Event (n-2) value of
2
U3
Event (n-2)
ϕ
2
value of ∆
13
Event (n-2)
2
ϕ
value of ∆
23
Event (n-2)
2
value of f
3
Event (n-2)
2
value of ∆f
13
Event (n-2)
2
value of ∆f
23
Event (n-2)
2
number of mode
1
000
TEST mode
Loss of bus traffic time
2
counter 0..255 s
Phase angle diff.
2
ϕ
∆
13
Phase angle diff.
2
ϕ
∆
23
ϕ
check
CB13
CB23
1
2
3
ϕ
13
4
ϕ
23
5
3
6
13
7
23
8
9
A