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Zenith ZBTS T-series 100-1200A, INSTALLATION AND OPERATING INSTRUCTION
1
I/O contacts Switch type: ATS, default settings Switch type: Bypass, default settings
Ekip Signalling Ekip 2K-1
(ATS in position I)
(ATS in position II)
(Bypass in position I)
(Bypass in position II)
Ekip Signalling Ekip 2K-2
(Bypass in position OI)
(Bypass in position OII)
When moving the switch in / out to a different location (eg. Connected –> Test),
the button of the ATS racking in/out mechanism "PUSH BEFORE OPERATING"
must be pressed, and when the button is pressed, the HMI displays the
information "Racking Enabled". For safety reasons, the switch cannot change
position during a move to different locations.
the logic and signals alarm
I11 I12 O11 O12
I21 I22 O21 O22
+
-
FIRE
24V
—
Table 6.6 Bypass-Isolation automatic transfer switch:
I/O contacts, default settings, for internal use only
6.1.1 I/O Contacts, Default Settings / Bypass-Isolation Automatic Transfer Switch
These settings are for internal use only, these settings cannot be changed.