Hitachi GR4000 Series Installation Manual page 50

GR4000 Installation Guide Version 1.00 - Preliminary
(2) LED
In the AC200V power supply unit of GR4000-320E (AC), the action status is indicated
by the combination of the two LEDs as shown in Table 1.3-3.
Table 1.3-2 LED Indications on the POW-MSACE Front Panel
Name
POWER
（LED: Green）
Power ON
Power OFF
Power OFF
(Note 1)：There is the possibility that both POWER LED and ALARM LED are powered off depending on
the contents of a trouble.
(3) Accessories
The AC200V power cable (length: 2.5m) is provided together with POW-MSACE.This
cable is supplied only for customers in Japan.
Figure 1.3-4 Power Cable
32
Action Status
ALARM
（LED: Red）
Power OFF Output voltage is normal.
Power ON Output voltage is abnormal.
Power OFF
Power is OFF or the output voltage is abnormal.（Note 1）
WARNING: USE THE POWER CABLE PACKED ALONG WITH A CHASSIS. IF YOU USE A
POWER CABLE OTHER THAN THIS, IT COULD CAUSE A FIRE OR AN
ELECTRIC SHOCK. IN ADDITION, DO NOT USE THIS POWER CABLE FOR THE
DEVICES OTHER THAN THE GR4000 MODELS. IF YOU DO, IT COULD CAUSE A
FIRE OR AN ELECTRIC SHOCK.
520-10-014-20X