From 033b94ba3149f234f4276aca2c29893874534c24 Mon Sep 17 00:00:00 2001
From: Kevin <kevin100702@gmail.com>
Date: Mon, 30 Jul 2018 12:45:57 +0800
Subject: [PATCH] =?UTF-8?q?MODBUS=E5=9C=B0=E5=9D=80=E4=B8=8D=E9=9C=80?=
 =?UTF-8?q?=E8=A6=81=E5=86=8D+1?=
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---
 SCADA/Program/ModbusDriver/ModbusTCPDriver.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/SCADA/Program/ModbusDriver/ModbusTCPDriver.cs b/SCADA/Program/ModbusDriver/ModbusTCPDriver.cs
index 05b6a0d..e6564cd 100644
--- a/SCADA/Program/ModbusDriver/ModbusTCPDriver.cs
+++ b/SCADA/Program/ModbusDriver/ModbusTCPDriver.cs
@@ -480,7 +480,7 @@ namespace ModbusDriver
         {
             if (address.DBNumber < 3)
             {
-                var data = WriteSingleCoils(address.Area, address.Start * 16 + address.Bit + 1, bit);
+                var data = WriteSingleCoils(address.Area, address.Start * 16 + address.Bit, bit);
                 return data == null ? -1 : 0;
             }
             return -1;