CS1D-BC042D Omron, CS1D-BC042D Datasheet - Page 460

• Manufacturer Part Number: CS1D-BC042D
• Description: CS1D Dual CPU Exp
• Manufacturer: Omron

Specifications of CS1D-BC042D

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

Tools Required for Inspections
Required Tools
Tools Required Occasionally
11-1-2 Unit Replacement Precautions
Inspections
4
5
No.
Installation and
wiring
User-service-
able parts
Item
Check that each Unit is
installed securely.
Check that cable connectors
are fully inserted and locked.
Check for loose screws in
external wiring.
Check crimp connectors in
external wiring.
Check for damaged external
wiring cables.
Check whether the CS1W-
BAT01 Battery has reached its
service life.
Note The following table shows the allowable voltage fluctuation ranges for source
Inspection
power supplies.
Check the following when replacing any faulty Unit.
100 to 120 V AC
200 to 240 V AC
24 V DC
• Slotted and Phillips-head screwdrivers
• Voltage tester or digital voltmeter
• Industrial alcohol and clean cotton cloth
• Synchroscope
• Oscilloscope with pen plotter
• Thermometer and hygrometer (humidity meter)
• Either do not replace a Unit until the power is turned OFF or perform one
Supply voltage
of the following.
Replacing a CPU Unit
Replacing a Basic I/O
Unit, Special I/O Unit, or
CPU Bus Unit
Replacing a Power Sup-
ply Unit
No looseness
No looseness
No looseness
Adequate spacing between
connectors
No damage
Life expectancy is 5 years
at 25 C, less at higher tem-
peratures.
(From 0.4 to 5 years
depending on model,
power supply rate, and
ambient temperature.)
85 to 132 V AC
170 to 264 V AC
19.2 to 28.8 V DC
Allowable voltage range
Criteria
Set the switch on the Duplex Unit to “NO USE” and
turn OFF the power supply only to the CPU Unit
being replaced. (Duplex CPU Systems only)
Perform the online Unit replacement operation from
the CX-Programmer or from a Programming Con-
sole.
Turn OFF the power supply to the Power Supply Unit
being replaced.
Tighten loose screws with a Phil-
lips-head screwdriver.
Correct any improperly installed
connectors.
Tighten loose screws with a Phil-
lips-head screwdriver.
Check visually and adjust if neces-
sary.
Check visually and replace cables if
necessary.
Replace the battery when its ser-
vice life has passed even if a bat-
tery error has not occurred.
(Battery life depends upon the
model, the percentage of time in
service, and ambient conditions.)
Action
Section 11-1
425