ABB Zenith ZTG 30, Operation, Maintenance And Installation Manual

Page: 37 / 116

37
1
I, II and 0 leds
Lamp
test
l
ON
Off
load
test
ll
ON
Auto
Alarm reset
On
load
test
Bypass
time
delay
O
OFF
Manual
retransfer
Auto
config
Priority In-phase
monitor
AUTO
!
S1 S2
LOAD
ll
O
l
Lamp
test
l
ON
Off
load
test
ll
ON
Auto
Alarm reset
On
load
test
Bypass
time
delay
Generator
stop delay
4 min
30 s
0
1 2
3 4
5 10
15 20
30
S1 Failure
delay [s]
S1 Return
delay [min]
O Position
delay
4 s
0 s
O
OFF
Manual
retransfer
Auto
config
Priority In-phase
monitor
AUTO
!
S1 S2
LOAD
ll
O
l
Lamp
test
l
ON
Off
load
test
ll
ON
Auto
Alarm reset
On
load
test
Bypass
time
delay
4 min
30 s
0
1 2
3 4
5 10
15 20
30
S1 Failure
delay [s]
S1 Return
delay [min]
4 s
0 s
O
OFF
Manual
retransfer
On
Priority
No priority
In-phase
monitor
On
AUTO
!
S1 S2
LOAD
ll
O
l
ON, fixed light
nnnn
Switch position is indicated with fixed
light in I, O or II led. Only one can be on
simultaneously
Flash/1 s, 50%/50 %
n n
Delay ongoing. Going to move away from
the blinking status
Load led
ON
Off
load
test
ll
ON
Auto
Alarm reset
On
load
test
Bypass
time
delay
Generator
stop delay
4 min
30 s 4
5 10
15 20
30
S1 Return
delay [min]
O Position
delay
4 s
0 s
O
OFF
Dropout ΔU / Δf
Manual
retransfer
ΔU 5% / Δf 5%
On
Off
Priority
No priority
Source 1
In-phase
monitor
Off
On
AUTO
!
S1 S2
l ll
O
LOAD
ON
nnnn
Supply ok and connected to load
OFF
nnnn
Not connected to load
Auto led
ll
ON
Auto
Alarm reset
Bypass
time
delay
!
S2
AUTO
ON, fixed light
nnnn
Switch is in automatic mode
Flash/1 s, 50%/50 %
n n
Test on load
Flash/1 s, 90%/10 %
nn n
Test off load
5 flashes/1 s, 50%/50 % Autoconfig completed
Alarm led
ON
Off
load
test
ll
ON
Auto
Alarm reset
On
load
test
Bypass
time
delay
4 min
5 15 30
4 s
O
OFF
Manual
retransfer
On
Off
Priority
No priority
Source 1
AUTO
S2
!
OFF
nnnn
No alarms
ON, fixed light
nnnn
Handle attached, locked, other alarm
2 quick flashes/1s
nn nn n nn
Control Alarm
5 flashes/1 s, 50%/50% Auto configuration ongoing
Flash/1 s, 50%/50%
n n
Control Retry
Flash/1 s, 10%/90%
n nn
Auto mode off
Table 3.1 LED functionality