IAI America XSEL-QX - Manual (Page 118)

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Part 1 Installation
2. Spare Consumable Parts
Without spare parts, a failed controller cannot be repaired even when the problem is identified quickly. We
recommend that you keep the following consumable parts as spares:
Consumable parts
x Cables
x System memory backup battery: CR2032 (Note 1) --- Must be replaced after approx. 1.5 years
(Note 2)
x Absolute data backup battery:
The battery models, installation positions and service lives are shown below.
Model Installation position
Replacement interval
(Note 2)
Arm length: 120/150 AB-6
SCARA axis
Arm length: 250 to 800 AB-3
Inside the robot 3 years
Linear movement axis AB-5 Controller 2 years
x Fuses
(Note 1): CR2032 is a standardized product and can be used with products by any manufacture.
(Note 2): The actual replacement timing will vary depending on the use condition. For details, refer
to “ ~ Battery Backup Function” in Appendix.
Memory backup
The X-SEL Controller saves program, position and parameter data to its flash memory (when written to
the flash memory). Data saved by the battery includes position data, SEL global data, error list, and user-
data backup memory of the controller with increased memory size (with gateway function). (Refer to
Chapter 1, “How to Save Data,” of Part 3.)
(Note) On a controller with increased memory size (with gateway function), the system memory can only
save position Nos. 1 to 10000.
To save position data of Nos. 10001 to 20000, you must write the data to the flash ROM.
When the battery voltage drops, an applicable error code will be displayed on the panel window.
Error Codes Indicating Low Battery Voltage
System memory backup battery A01 or A02
Absolute data backup battery A03 or A23