ABB OMD200, Инструкция по установке и эксплуатации

Страница: 35 / 52

35
AUTOM ATIC CONTROL U N ITS , OM D20 0 A N D 3 0 0 AU TO M AT I C CO N T R O L U N I T S , O M D 2 0 0 -3 0 0
I key
Setting in manual mode the motorized change-over switch OTM_C to position I, when the I-switch will
be in the ON position and the II-switch will be in the OFF position.
II key
Setting in manual mode the motorized change-over switch OTM_C to position II, when the II-switch will
be in the ON position and the I-switch will be in the OFF position.
7.1.2 LEDs
Figure 7.3 LEDs on OMD200 and OMD300
Line 1 status (LN1)
A red LN 1 LED signals the status of the line LN 1. Line status and indication is explained in the Table 7.1.
Line 2 status (LN2)
A red LN 2 LED signals the status of the line LN 2. Line status and indication is explained in the Table 7.1.
I II
Power
Auto Alarm
LN 1 LN 2
K
A0029
3
Line Status LED indication
Voltage OK ON
No voltage OFF
Overvoltage Fast blinking (5 Hz, 50 % ON / 50 % OFF)
Undervoltage Blinking (1 Hz, 50 % ON / 50 % OFF)
Invalid frequency Blinking (1 Hz, 90 % ON / 10 % OFF)
Unbalance Blinking (1Hz, 10 % ON / 90 % OFF)
Table 7.1 Line status indication