by Alex Bryant | Mar 29, 2022 | Tech Notes-Group, Trouble Shooting 113 135 Series-Group, Trouble Shooting General-Group
RS485 Comm Error (Red LED) There is a known issue due to a bad RS485 transceiver IC. The following is the note from the engineer at Red Lion: Trouble Shooting The problem only happens when the remote device presents a resistive load. Customers with long runs of...
by Alex Bryant | Oct 29, 2021 | Trouble Shooting General-Group, Uncategorized
On GRIDlink supplied enclosures, the Mains power is always supported with a fused switch. This switch contains an HCLR20 or HCLR12 fuse for safety purposes. The switch can be turned off by simply pulling the tab down, and can be turned on again by pulling the tab up....
by Marketing | Aug 2, 2018 | FAQ 113-135 Series-Group, Trouble Shooting 113 135 Series-Group, Trouble Shooting General-Group
GRIDlink starts Event early or ends late Trouble Shooting As shown to the left, relay 3 changes state to ON prior to the start of the High Signal and returns to OFF for a period of time after the High Signal ends. Go to the Home page in GRIDview Click the data...
by engineering | May 19, 2015 | Trouble Shooting 113 135 Series-Group, Trouble Shooting General-Group
Replacing Module Trouble Shooting Removal Under specific circumstances and some warranty mitigations tech support may opt for this procedure. STEPS 1. Turn Off power. 2. Grasp Master Module on the top and the bottom tabs marked “PRESS” 3. Squeeze...
by engineering | Nov 21, 2014 | Trouble Shooting General-Group, Uncategorized
Inspect Locally If the meter is sending pulses, the corresponding LEDS should be lighting on each pulse. This can also be checked remotely...
by engineering | Nov 3, 2014 | Trouble Shooting General-Group, Uncategorized
You will need to know the IP address of the Master RTU or GRIDlink and the Remote I/O. In cases where there are multiple remote I/Os and especially where some are used on other networks make sure the correct serial number is being used in this location. Each remote...
