CHAPTER 1: BEFORE YOU START
D400 SUBSTATION GATEWAY INSTRUCTION MANUAL GE INFORMATION 27
Approvals
Table 5: Compliance approvals
Storage recommendations
Storage conditions
Always store the D400 in an environment compatible with operating conditions.
Recommended environmental conditions for storage are:
•Temperature: −40 °C to +90 °C
• Relative humidity: 5% to 95%, non-condensing
Exposure to excessive temperature or other extreme environmental conditions might
cause damage and/or unreliable operation.
Battery life
To maintain the life of the battery, the battery should be removed if the D400 is to be
powered down or stored for more than two weeks.
See “Replacing the battery” on page 160.
The battery sustains the NVRAM. If the battery is removed, the NVRAM storage is lost.
Compliance
Applicable council directive ... According to ...
CE Low voltage directive IEC 61010-1
EMC directive EN 61326-1
EAC Machines and Equipment TR CU 0102011