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How to supply the control power
from UPS to αi amplifiers
with Power Failure Backup Module
-53866E-454
S.Hanyu 04.07.05 01
How to supply the control power from UPS
to αi amplifiers with Power Failure Backup Module
This manual describes the method to retain the control power of CNC and amplifiers by UPS for
a few minutes after the machine protection function at power failure is completed in the system
with Power Failure Backup Module.
1. In case of using AC200V input type Power Failure Backup Module (A06B-6077-H002)
The control power of PSM must be always supplied through Power Failure Backup Module in
case of using AC200V input type Power Failure Backup Module. The control power of SPMs and
SVMs can be supplied from DC24V UPS.
1.1 Connection diagram
C200V
K64
K69
K75
K69
PSM
i
CX1A
(1)200R
(2)200S
(3) PE
CXA2
24V (A1)
24V (B1)
0V (A2)
0V (B2)
MIFA (A3)
BATL (B3)
*ESP (A4)
XMIFA (B4)
SPM
i
CXA2B CXA2A
(A1) 24V (A1)
(B1) 24V (B1)
(A2) 0V (A2)
(B2) 0V (B2)
(A3) MIFA (A3)
(B3) BATL (B3)
(A4) *ESP (A4)
(B4) XMIFA (B4)
SVM
i
CXA2B CXA2A
(A1) 24V (A1)
(B1) 24V (B1)
(A2) 0V (A2)
(B2) 0V (B2)
(A3) MIFA (A3)
(B3) BATL (B3)
(A4) *ESP (A4)
(B4) XMIFA (B4)
DC24V UPS
0
+24V OU
Power Failure
Backup Module
A06B-6077-H002
CX14
(1) 24V
(2) 0V
CX12 CX13
(1)200R1 200R2(1)
(2)200S1 200S2(2)
(2)200T1
Do not connect 24V(A1,B1) line between PSMi and SPMi.
SVM
i
CXA2B CXA2A
(A1) 24V (A1)
(B1) 24V (B1)
(A2) 0V (A2)
(B2) 0V (B2)
(A3) MIFA (A3)
(B3) BATL (B3)
(A4) *ESP (A4)
(B4) XMIFA (B4)
CNC
0V
+24V IN
1.2 Timing of the control power ON
Turn on AC200V for PSM (CX1A) and the DC24V UPS for SPMs, SVMs, and CNC at the
same time, and the power ON timing meets the following timing chart generally. If the power
ON timing cannot meet the following timing chart, adjust the timing by the delay timer.
(2) should not delay more than 200msec from (3).
(2) Control power 24V
for SPMs and SVMs
(3) Control power 24V
output from PSM
(4) Control power 24V
for CNC
(2) and (3) should not delay more than 500msec from (4).
(2)
(3)
(1) AC input power (AC200V)
for PSM
Max1.5sec
PSM BM
DC24V
UPS
CNC
SPM SVM
(4)
24V
(1) AC input power
(3)
24V
24V
(2)
AC200V
Note) In case that the timing of the
power on is not proper, FSSB
communication alarm occurs.