CVM1-PA208 Omron, CVM1-PA208 Datasheet - Page 122

• Manufacturer Part Number: CVM1-PA208
• Description: CV/CVM1 POWER SUPPLY, AC
• Manufacturer: Omron

Specifications of CVM1-PA208

• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Battery Replacement
106
Replacing a CPU Unit
1, 2, 3...
The maximum expected service life of the battery is five years for any CPU Unit;
the actual service life depends on how much it is used for supplying power to the
CPU Unit. The memory backup times are given in the following table.
Guaranteed value:
Effective value:
Battery Set C500-BAT08
2,900 hours (approx. 0.3 year)
1. Turn ON power to the PC (if not on yet).
2. Wait for at least 10 seconds after turning ON power and then turn OFF pow-
3. Remove the cover from the battery compartment.
4. Remove the old Battery Set.
5. Install the new Battery Set as shown below.
6. Replace the cover of the battery compartment.
7. When a Programming Console is mounted to the CPU after the battery has
er to the PC. (Although the battery can be replaced while power is being
applied to the PC, it is not recommended, as short-circuiting is likely to oc-
cur.)
been replaced, “BATT LOW” will be displayed. This message can be
cleared by pressing CLR, FUN, MONTR, or just turning the power to the PC
OFF and ON again.
Battery connector
Total
power
supply
time
(years)
Battery holder
Guaranteed value
Backup time without power supplied
With EM Unit
Without EM Unit
Memory backup time without power supplied at 55°C.
Memory backup time without power supplied at 25°C.
Approx. 2.3 yr
43,000 hours (approx. 5 years)
Ambient temperature (°C)
Approx. 4.4 yr
Effective value
Approx. 1 yr
Approx. 0.6 yr
Approx. 0.3 yr
Section
5-4