Yaskawa 1000 Series Drive Option - Manual (Page 8)

8 YASKAWA ELECTRIC TOBP C730600 55D 1000-Series Option PS-A10 Installation Manual
2 Product Overview
2 Product Overview
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About this Product
The 24 V Power Supply Option maintains unit control circuit power in the event of a main
power outage. As long as the control circuit has power, network communications and I/O
data remain operational. The option provides external power to the control circuit only, and
does not provide power to the main circuit of the unit.
It is possible to read fault and parameter data in the unit via the operator or network
communications when the unit switches to the option as a back-up power supply.
Note: 1. Parameter settings cannot be changed without unit main circuit power regardless of whether the control
circuit has enough power to operate.
2. When connecting the Option, set the unit Undervoltage Detection Level (Uv) to its default value.
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Applicable Models
The Option can be used with the unit models in Table 1 .
Table 1 Applicable Models
Unit Option Model
A1000
CIMR-A†2A†††† PS-A10LB
CIMR-A†4A††††
PS-A10HB
CIMR-A†5A††††
L1000A
CIMR-L†2A†††† PS-A10LB
CIMR-L†4A††††
PS-A10HB
CIMR-L†5A††††
T1000A
CIMR-T†2A†††† PS-A10LB
CIMR-T†4A†††† PS-A10HB
Z1000
CIMR-Z†2A†††† PS-A10LB
CIMR-Z†4A†††† PS-A10HB
D1000
CIMR-D†2A†††† PS-A10LB
CIMR-D†4A†††† PS-A10HB
R1000
CIMR-R†2A†††† PS-A10LB
CIMR-R†4A†††† PS-A10HB