Allen-Bradley PowerFlex 527, Руководство пользователя

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94 Rockwell Automation Publication 520-UM002B-EN-E - December 2017
Chapter 4 PowerFlex 527 Integrated Safe Torque-Off
Explicit Messages Explicit messages can be used to obtain additional diagnostic information from
the safety control using a MSG instruction.
Safety Supervisor State
The Safety Supervisor State provides information on the state of the CIP Safety
connection and the mode of operation:
Safety-Related Axis Tags (continued)
Logix Designer Tag Name Attribute
[bit]
Type Description
AxisSafetyStatus
(1)
761 DINT
SafetyFaultStatus [0] BOOL Status of SI.SafetyFault
SafetyResetRequestStatus [1] BOOL Status of SO.ResetRequest
SafetyResetRequiredStatus [2] BOOL Status of SI.ResetRequired
SafeTorqueOffActiveStatus [3] BOOL Status of SO.SafeTorqueOff
SafeTorqueDisabledStatus [4] BOOL Status of SI.TorqueDisabled
SafetyOutputConnectionClosed [30] BOOL 1 if all output connections are closed
SafetyOutputConnectionIdleStatus [31] BOOL 1 if output controller is in program mode
AxisSafetyFaults
(1)
763 DINT
SafetyCoreFault [1] BOOL Loss of communications to Safety Control
SafeTorqueOffFault [3] BOOL Status of SI.SafetyFault
(1) Bits not shown are always zero.
Safety Supervisor State: MSG
Parameter Value Description
Service Code 0x0E Get Attribute Single
Class 0x39 Safety Supervisor
Instance 1
Attribute 0x0B Device Status
Data Type SINT Unsigned Short Integer
Safety Supervisor State: Values
Value Definition Definition Mode
2 Idle No active connections Network
4 Executing Normal running state Network
7 Configuring Transition state Network
8 Waiting for TUNID Out-of-Box state Hardwired
51 Waiting for TUNID
with Torque Permitted Out-of-Box state Hardwired
52 Executing
with Torque Permitted STO Bypass state Network