Delta C2000 Series User Manual page 687

20-3-3 The control loop wiring diagram:
1. Remove the shot-circuit of +24V-STO1-STO2 and DCM-SCM1-SCM2.
2. The wiring as below diagram. The ESTOP switch must at Close status in normal situation and
drive will be able to Run.
3. STO mode, switch ESTOP open. Drive output stop and keypad display STO.
E STO P
N OTE
*1 factory sho rt circu it of DCM-SCM1-SC M2 To use the Safety f un cti on , p lea se re move thi s short c ircu it
*2 factory sho rt circu it of +2 4V-STO1 -STO2 . to u se the Safe ty fu nction pl ease remove thi s short ci rcui t
20-4 Parameter
STO Alarm Latch
Settings
Pr06-44=0 STO Alarm Latch: after the reason of STO Alarm is cleared, a Reset command is
need to clear STO Alarm.
Pr06-44=1 STO Alarm no Latch: after the reason of STO Alarm is cleared, the STO Alarm will
be cleared automatically.
All of STL1~STL3 error are "Alarm latch" mode (in STL1~STL3 mode, the Pr06-44 function is
no effective).
Multi-function Output 1 (Relay1)
Multi-function Output 2 (Relay2)
Multi-function Output 3 (MO1)
Multi-function Output 4 (MO2)
Settings
66: SO N.O. output
68: SO N.C. output
+ 24VDC
Saf ety PLC
STO Alarm Latch
0
STO Alarm no Latch
1
MO2( f ac tory s ett ing =66)
MCM
C2000
*1
DCM
SCM1
SCM2
*2
+2 4V
STO1
STO2
Factory setting: 0
Factory Setting:11
Factory Setting:1
Factory Setting:0
Factory Setting:66
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