diff --git a/nicsensor.sh b/nicsensor.sh
index 28740cd..b52c574 100755
--- a/nicsensor.sh
+++ b/nicsensor.sh
@@ -134,7 +134,7 @@ ina3221_ch2_volt="0"
 ina3221_ch0_current="0"
 ina3221_ch1_current="0"
 ina3221_ch2_current="0"
-SCRIPT_VERSION="1.4 Rev1"
+SCRIPT_VERSION="1.4 Rev3"
 
 fru_file_name=$option_data2
 fru_write_size=0
@@ -286,6 +286,11 @@ set_configuration_5280m7(){
 }
 
 set_configuration_5468m7(){
+    if [ $nic_type == "ocp" ];then
+        format_print $ERROR "Unsupport OCP Nic on $server_type"
+        format_print $INFO "Please check if script has update version"
+        exit 1
+    fi
 
     is_have_pca9641=1
 
@@ -329,6 +334,12 @@ set_configuration_5468m7(){
 }
 
 set_configuration_donghu(){
+    if [ $nic_type == "ocp" ];then
+        format_print $ERROR "Unsupport OCP Nic on $server_type"
+        format_print $INFO "Please check if script has update version"
+        exit 1
+    fi
+
     is_have_pca9641=0
 
     i2c_bus=3
@@ -357,6 +368,12 @@ set_configuration_donghu(){
 }
 
 set_configuration_yichun(){
+    if [ $nic_type == "ocp" ];then
+        format_print $ERROR "Unsupport OCP Nic on $server_type"
+        format_print $INFO "Please check if script has update version"
+        exit 1
+    fi
+
     is_have_pca9641=0
     pca9548_slave="0x74"
 
@@ -376,6 +393,12 @@ set_configuration_yichun(){
 }
 
 set_configuration_qiandaohu(){
+    if [ $nic_type == "ocp" ];then
+        format_print $ERROR "Unsupport OCP Nic on $server_type"
+        format_print $INFO "Please check if script has update version"
+        exit 1
+    fi
+
     is_have_pca9641=0
 
     if [ $slot_number -le 7 ];then
@@ -417,9 +440,15 @@ set_configuration_qiandaohu(){
 }
 
 set_configuration_5688m7(){
+    if [ $nic_type == "ocp" ];then
+        format_print $ERROR "Unsupport OCP Nic on $server_type"
+        format_print $INFO "Please check if script has update version"
+        exit 1
+    fi
+
     is_have_pca9641=1
-    pca9641_slave="0x41"
-    i2c_bus=13
+    pca9641_slave="0x31"
+    i2c_bus=12
 
     if [ $slot_number -le 3 ];then
         pca9548_slave=0x71
@@ -542,8 +571,7 @@ record_config_info(){
 
     # Record i2c device info to log
     format_log_print $INFO "At the beginning, I2C bus status:"
-    res_info=`i2cdetect -y $i2c_bus`
-    echo $res_info >> $log
+    i2cdetect -y $i2c_bus >> $log
 }
 
 get_pca9641_control(){
@@ -557,8 +585,7 @@ get_pca9641_control(){
     format_log_print $INFO "After Build 9641 connection, The REG value is $res_build"
 
     # After get 9641 controll, Record i2c device info to log
-    res_after=`i2cdetect -y $i2c_bus`
-    echo $res_after >> $log
+    i2cdetect -y $i2c_bus >> $log
 
     if [ "$res_build" != "0x87" ];then
         format_print $ERROR "Cannot establish connection with pca9641 !!!"
@@ -573,8 +600,7 @@ switch_pca9548_channel(){
     format_log_print $INFO "After switch channel"
 
     # After set 9548 channel , record i2c device info
-    res_after=`i2cdetect -y $i2c_bus`
-    echo $res_after >> $log
+    i2cdetect -y $i2c_bus >> $log
 }
 
 
@@ -1221,6 +1247,12 @@ detect_on_5280m7(){
 }
 
 detect_on_5468m7(){
+    if [ $nic_type == "ocp" ];then
+        format_print $ERROR "Unsupport OCP Nic on $server_type"
+        format_print $INFO "Please check if script has update version"
+        exit 1
+    fi
+
     i2c_bus=13
     pca9641_slave="0x31"
     get_pca9641_control
@@ -1244,6 +1276,12 @@ detect_on_5468m7(){
 }
 
 detect_on_donghu(){
+    if [ $nic_type == "ocp" ];then
+        format_print $ERROR "Unsupport OCP Nic on $server_type"
+        format_print $INFO "Please check if script has update version"
+        exit 1
+    fi
+
     i2c_bus=3
     do_i2c_detect $i2c_bus 0x70 0x80 7 0
     do_i2c_detect $i2c_bus 0x70 0x40 6 1
@@ -1256,6 +1294,12 @@ detect_on_donghu(){
 }
 
 detect_on_yichun(){
+    if [ $nic_type == "ocp" ];then
+        format_print $ERROR "Unsupport OCP Nic on $server_type"
+        format_print $INFO "Please check if script has update version"
+        exit 1
+    fi
+
     i2c_bus=12
     do_i2c_detect $i2c_bus 0x74 0x02 2 0
 
@@ -1267,6 +1311,12 @@ detect_on_yichun(){
 }
 
 detect_on_qiandaohu(){
+    if [ $nic_type == "ocp" ];then
+        format_print $ERROR "Unsupport OCP Nic on $server_type"
+        format_print $INFO "Please check if script has update version"
+        exit 1
+    fi
+
     i2c_bus=3
     do_i2c_detect $i2c_bus 0x70 0x08 3 0
     do_i2c_detect $i2c_bus 0x70 0x04 2 1
@@ -1285,8 +1335,14 @@ detect_on_qiandaohu(){
 }
 
 detect_on_5688m7(){
-    i2c_bus=13
-    pca9641_slave="0x41"
+    if [ $nic_type == "ocp" ];then
+        format_print $ERROR "Unsupport OCP Nic on $server_type"
+        format_print $INFO "Please check if script has update version"
+        exit 1
+    fi
+    
+    i2c_bus=12
+    pca9641_slave="0x31"
     get_pca9641_control
 
     do_i2c_detect $i2c_bus 0x71 0x01 0 0