Delta C2000 Series User Manual

Chapter 17 Safe Torque Off Function C2000
17-5
17-4 Parameters

STO Alarm Latch
Default: 0
Settings 0：STO Alarm Latch
1：STO Alarm no Latch
 Pr. 06-44=0 STO Alarm Latch: after the reason of STO Alarm is cleared, a Reset command is
needed to clear the STO Alarm.
 Pr. 06-44=1 STO Alarm no Latch: after the reason of STO Alarm is cleared, the STO Alarm will
be cleared automatically.
 The STL1–STL3 error are all “Alarm latch” mode (in STL1–STL3 mode, the Pr. 06-44 function is
no effective).

Multi-function Output 1 (Relay1)
Default:11

Multi-function Output 2 (Relay2)
Default:1

Multi-function Output 3 (MO1)
Default:0

Multi-function Output 4 (MO2)
Default:66
Settings 66: SO N.O. output
68: SO N.C. output
Settings Functions Descriptions
66 SO Logic A output
Safety Output Normal Open
68 SO Logic B output
Safety Output Normal Close
 C2000 factory setting Pr. 02-17 (MO2) = 66 (N.O.) and Multi-function Output setting item adds 2
new function: 66 and 68.
Drive status
Safety Output status
N.O.
(MO=66)
N.C.
(MO=68)
Normal run Open Close
STO Close Open
STL1–STL3 Close Open

Content of Multi-function Display
Default: 3
Settings 45: Hardware version

Delta C2000 Series Specifications

General

Brand	Delta
Model	C2000 Series
Category	DC Drives
Language	English