ABB Zenith ZTG 30 Operation, Maintenance And Installation Manual page 37

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