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

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