Byte definitions – Rockwell Automation 440R MSR241 Minotaur Safety Relay User Manual
Page 4

MSR241 DeviceNet for Safety System MSR200
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Byte Definitions
The table below shows the definition of the module
Consumed output byte
Bit
High
Low
00
K1 energized
K1 de-energized
01
K2 energized
K2 de-energized
02
Reserved Reserved
03
Reserved Reserved
04
Reserved Reserved
05
Reserved Reserved
06
Reserved Reserved
07
Reserved Reserved
Produced Input bytes
Input byte 1: Configuration and status of MSR210 / MSR211
Bit
High
Low
00
Device ready
Monitoring active
01
Interrupt of any input
All inputs valid
02
Cross loop detected
No cross loop
03
Automatic reset
Supervised reset
04
Relay-output active (Safety system)
Relay-output not active (Safety system)
05
EDM dynamic
EDM static
06
EDM-loop open
EDM-loop closed
07
Internal fault or no basic module
connected
No internal fault and basic module
connected
Input-byte2: Status of Inputs of basic module and extension modules 1, 2 and 3
Bit
High
Low
00
Basic module, input 1 interrupted
Basic module, input 1 valid
01
Basic module, input 2 interrupted
Basic module, input 2 valid
02
Extension module 1, input 1
interrupted
Extension module 1, input 1 valid (or
module not existent)
03
Extension module 1, input 2
interrupted
Extension module 1, input 2 valid (or
module not existent)
04
Extension module 2, input 1
interrupted
Extension module 2, input 1 valid (or
module not existent)
05
Extension module 2, input 2
interrupted
Extension module 2, input 2 valid (or
module not existent)
06
Extension module 3, input 1
interrupted
Extension module 3, input 1 valid (or
module not existent)
07
Extension module 3, input 2
interrupted
Extension module 3, input 2 valid (or
module not existent)