diff --git a/client.py b/client.py
index 1bebfdf..5ed1847 100644
--- a/client.py
+++ b/client.py
@@ -112,10 +112,10 @@ try:
         if state == green_light:
             continue
         
-        state = green_light
-        if state == False:
+        if green_light == False:
             continue
         
+        state = green_light
         counter += 1
         # собираем предварительные данные
         x = two_byte_convert(client.read_holding_registers(2332, 2, MODBUS_SLAVE_ID))
@@ -151,6 +151,8 @@ try:
             set_user_register(d, values)
             result = client.read_holding_registers(indent + s + k * d, k, MODBUS_SLAVE_ID)
             print(s + d, "===", two_byte_convert(result) * 0.001)
+            
+        client.write_coil(0, !green_light, MODBUS_SLAVE_ID)
 
         
 except Exception as e: