Differences

This shows you the differences between two versions of the page.

--- elster_meter [2020/12/23 13:30] – emozolyak
+++ elster_meter [2020/12/23 13:59] – emozolyak
@@ Line 6: / Line 6: @@
   * A1140
+There are custom protocol versions for 7bit Mediator devices. Turn to your local representative for more information.
+<code lua - example.lua>
+function poll_meter(port, conn_num, init_mb_addr)
+    local params = {voltage =   {poll_t = {mbtcp_base = init_mb_addr,      code = "1B2B4B00", count = 10, name = 'U'}},
+                    current =   {poll_t = {mbtcp_base = init_mb_addr + 10, code = "1A2A4A00", count = 9,  name = 'I'}},
+                    a_power =   {poll_t = {mbtcp_base = init_mb_addr + 20, code = "1C2C4C0C", count = 12, name = 'P'}},
+                    r_power =   {poll_t = {mbtcp_base = init_mb_addr + 30, code = "1D2D4D0D", count = 12, name = 'R'}},
+                    total_pwr = {poll_t = {mbtcp_base = init_mb_addr + 40, code = "1E2E4E0E", count = 12, name = 'tp'}},
+                    cos_ =      {poll_t = {mbtcp_base = init_mb_addr + 50, code = "13234303", count = 12, name = 'cos_'}},
+                    freq_ =     {poll_t = {mbtcp_base = init_mb_addr + 60, code = "18284800", count = 10, name = 'freq'}},
+                    energy   =  {poll_t = {mbtcp_base = init_mb_addr + 70}}
+        }
+    if (not Connect(port,  conn_num)) then
+        print('Could not make Connect!')
+        return 'timeout'
+    else
+        print('Connected!')
+                                                   -- VOLTAGE READ
+        local all_read_flag = true
+        for k, p in pairs(params) do
+            if (k ~= 'energy') then
+                all_read_flag = all_read_flag and ReadStructure(port, p.poll_t)
+            else
+                all_read_flag = all_read_flag and ReadEnergy(port, p.poll_t)
+            end
+        end
+        if all_read_flag then
+              print('read all!')
+              return 'cached'
+        else
+             dbg_state = 'voltageData was  not read...'
+             return 'undefined'
+        end
+        disconnect(port)
+    end -- connect
+end
+</code>