Inovance SV820N Series, Руководство пользователя

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3 Wiring
3
Note
Improper use of battery may result in battery leakage which will corrode the components or
cause the battery to explode. Observe the following precautions during use:
1. Place the battery in the c/– polarity;
2. If you place a battery that has been used for a long time or a dead battery in the device,
battery leakage may occur, corroding surrounding components; as the battery is conductive
it may cause a short circuit. Replace the battery periodically (recommended period: Every 2
years).
3. NEVER decompose the battery, so as to prevent personal injury by spraying of electrolyte.
4.
NEVER put the battery in a fire. Failure to comply may result in an explosion.
5. Prevent a battery short circuit, and never strip the battery tube. Do not connect metal to
the electrodes of the battery. Otherwise, a large current is produced, weakening the battery
power which could result in an explosion due to severe heating.
6. This battery is not chargeable.
7.
Reminder: Dispose the battery according to local regulations.
Battery selection:
Select an appropriate battery according to the following table.
Table 3-12 Battery description for the absolute encoder
Battery
Specification
Item and Unit
Rated Value
Condition
Minimum
Value
Typical
Value
Maximum
Value
Output: 3.6 V,
2,500 mAh
Recommended
manufacturer and
model: Shenzhen
Jieshun Science
and Technology
Industry Co., Ltd.,
LS14500
External battery voltage (V) 3.2 3.6 5 In standby mode* 2
Circuit fault voltage (V) 2.6 In standby mode
Battery alarm voltage (V) 2.85 3 3.15
Current consumed by circuit
(uA)
2 During normal operation*
1
10 In standby mode, axis static
80 In standby mode, axis rotation
Battery working ambient
temperature (
℃
)
0 40
The same as that required by
the motor
Battery storage ambient
temperature ( ℃ )
–20 60
The preceding data is measured in the ambient temperature of 20 ℃ .
Note
*1: Normal operation means that the absolute encoder can count, receive and send data
generated from single rotation and multiple rotations. After the absolute encoder is correctly
connected , it will work normally and receive and send data after a short delay (about 5
seconds) when the servo drive is powered on. Switching the absolute encoder from standby
mode to normal operation mode (power is on) requires the motor to rotate at a speed less than
10 RPM, otherwise the drive may report 740 error. In this case, power on the servo drive again.
*2: Standby mode means that the servo drive is not powered on and the absolute encoder can
perform multi-rotation counting by utilizing external battery power. In this mode, the absolute
encoder stops receiving and sending data.