Recommended actions
1. Verify the Security Setup Utility has been installed.
2. Configure a secure Modbus proxy for the Gateway (see
).
3. Verify secure/unsecure Modbus protocol settings in the Gateway
a) Log on to the Gateway.
b) Navigate to
SETUP
→
SECURITY
→
PROTOCOLS
.
4. Verify the Modbus TCP communications settings in the Gateway.
a) Log on to the Gateway.
b) Navigate to
SETUP
→
MODBUS
→
COMMUNICATIONS
.
5. Verify Modbus register mapping in the Gateway.
a) Log on to the Gateway.
b) Navigate to
SETUP
→
MODBUS
→
MAPPING
.
6.16
OPC communications: OPC application cannot
find a Gateway OPC server
Possible cause: Incorrect Security Setup Utility installation
Recommended actions
1. Verify the Security Setup Utility has been installed on the same PC as the OPC
application.
2. Configure an OPC proxy for the Gateway (see
).
6.17
OPC communications: Gateway OPC server
does not show any Gateways
Possible cause: Proxy not configured
Recommended actions
Configure an OPC proxy for the Gateway (see
6.18
OPC communications: Gateway OPC server
does not show any data tags
Troubleshooting
Reference Manual
May 2020
00809-0600-4410
50
Emerson.com
Summary of Contents for 781S
Page 2: ...2 ...
Page 6: ...Introduction Reference Manual May 2020 00809 0600 4410 6 Emerson com ...
Page 20: ...Configuration Reference Manual May 2020 00809 0600 4410 20 Emerson com ...
Page 34: ...Installing the Gateway Reference Manual May 2020 00809 0600 4410 34 Emerson com ...
Page 44: ...Operation and maintenance Reference Manual May 2020 00809 0600 4410 44 Emerson com ...
Page 67: ...Reference data Reference Manual May 2020 00809 0600 4410 54 Emerson com ...
Page 68: ...Quick Start Guide 00825 0600 4410 Rev AA March 2020 Emerson Wireless 1410S Gateway ...
Page 93: ...7 5 Declaration of Conformity Quick Start Guide March 2020 26 Emerson com ...
Page 94: ...March 2020 Quick Start Guide Quick Start Guide 27 ...
Page 95: ...Quick Start Guide March 2020 28 Emerson com ...
Page 98: ...Quick Start Guide 00825 0700 4410 Rev AA March 2020 Emerson Wireless 781S Smart Antenna ...
Page 112: ...Quick Start Guide March 2020 16 Emerson com ...
Page 113: ...March 2020 Quick Start Guide Quick Start Guide 17 ...
Page 115: ...March 2020 Quick Start Guide Quick Start Guide 19 ...
Page 116: ...Quick Start Guide March 2020 20 Emerson com ...
Page 118: ...Quick Start Guide March 2020 22 Emerson com ...
Page 119: ...March 2020 Quick Start Guide Quick Start Guide 23 ...
Page 130: ...Redundant Gateway systems Reference Manual May 2020 00809 0600 4410 64 Emerson com ...