#248 fixed network light not going out on PLC/RTU when disconnected

reactor-plc/panel/front_panel.lua

@@ -2,6 +2,7 @@
 -- Main SCADA Coordinator GUI
 --
 
+local types      = require("scada-common.types")
 local util       = require("scada-common.util")
 
 local config     = require("reactor-plc.config")
@@ -49,7 +50,7 @@ local function init(panel)
     local reactor = LEDPair{parent=system,label="REACTOR",off=colors.red,c1=colors.yellow,c2=colors.green}
     local modem = LED{parent=system,label="MODEM",colors=cpair(colors.green,colors.green_off)}
     local network = RGBLED{parent=system,label="NETWORK",colors={colors.green,colors.red,colors.orange,colors.yellow,colors.gray}}
-    network.update(5)
+    network.update(types.PANEL_LINK_STATE.DISCONNECTED)
     system.line_break()
 
     reactor.register(databus.ps, "reactor_dev_state", reactor.update)

reactor-plc/plc.lua

@@ -672,6 +672,7 @@ function plc.comms(id, version, modem, plc_channel, svr_channel, range, reactor,
         self.linked = false
         self.r_seq_num = nil
         self.status_cache = nil
+        databus.tx_link_state(types.PANEL_LINK_STATE.DISCONNECTED)
     end
 
     -- close the connection to the server

reactor-plc/startup.lua

@@ -18,7 +18,7 @@ local plc      = require("reactor-plc.plc")
 local renderer = require("reactor-plc.renderer")
 local threads  = require("reactor-plc.threads")
 
-local R_PLC_VERSION = "v1.4.0"
+local R_PLC_VERSION = "v1.4.1"
 
 local println = util.println
 local println_ts = util.println_ts