Delta C2000 Series User Manual page 649

Chapter 17 Safety Torque Off Function
17-3-3 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
Saf ety PLC
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
17-4 Parameters
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
C2000 Series
MO2( f ac tory sett ing =66)
MCM
+ 24VDC
*1
DCM
SCM1
SCM2
*2
+2 4V
STO1
STO2
STO Alarm Latch
0
STO Alarm no Latch
1
17-4
C2000
Factory setting: 0
Factory Setting:11
Factory Setting:1
Factory Setting:0
Factory Setting:66