ABB Zenith ZTX Series, Operation, Maintenance, And Installation Manual

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17
1
2.1.1 Operation types
In this table you can find the details on the
ZTX series operation type. For more infor-
mation on HMIs, see chapter 2.2 and for
wiring, see chapter 7.
Operation types, ZTX series ATS
Ekip-modules suitable
Open transition, ZTX
I S1 S2
Load
II
ZTX series HMI (with DIP-switches) and connections of control circuit
Lamp
test
l
ON
Off
load
test
ll
ON
Auto
Alarm reset
On
load
test
Bypass
time
delay
Dropout ∆U / ∆f
Manual
retransfer
Generator
stop delay
4 min
30 s
∆U 5% / ∆f 5%
∆U 10% / ∆f 5%
∆U 15% / ∆f 10%
∆U 20% / ∆f 10%
0
1 2
3 4
5 10
15 20
30
S1 Failure
delay [s]
S1 Return
delay [min]
On
Off
Auto
config
Start
Ok
Priority
No priority
Source 1
In-phase
monitor
Off
On
AUTO
!
S1 S2
LOAD
l ll
Not Suitable
O1 C C NO NC
1 2 3 6 5
G
—
Table 2.1 The differences of level types / operation
types and the suitability of Ekip-modules