ICP DAS USA MSM-508 - Manual (Page 13)

Industrial Redundant Ring Switch – Managed Switch Console Manual
Release No. : 0804-V1 11
▓ ▓ ▓ ▓ SMASK
Description
This command enables you to read system status showing by a hexadecimal number that
represents the 8 bits corresponding binary numbers.
bit Corresponding to: Description
0 Power 1 If there is a power fail occurring on Power 1, bit 0 will be
set as 1.
1 Power 2 If there is a power fail occurring on Power 2, bit 1 will be
set as 1.
2 Master Ring Switch If his Switch is the master Ring Switch (the Master LED
indicator will be “on”) bit 2 will be set as 1.
3 Relay output status If the relay output is activated, bit 3 will be set as 1.
Example
Power2 fail occurring, and the Switch is the Master of the topology.
▓ ▓ ▓ ▓ HMIVALUE [value1] [value2]
Description
This command enables you to configure the Switch operation modes.
Parameters
Parameter Description
Value 1 bit0 : set 1 to enable ring pair 1.
bit1 : set 1 to enable ring pair 2.
bit2 : set 1 to enable STP Protocol. otherwise is Cyber-Ring Protocol
bit3 : set 1 to force Switch as the Master of topology.
Value 2 Reserved.