From c49dc2f40279bcc360948cea68dec69cf213b85f Mon Sep 17 00:00:00 2001
From: wuyouming666 <2265557248@qq.com>
Date: 星期一, 25 十二月 2023 15:33:34 +0800
Subject: [PATCH] Merge branch 'master' of http://10.153.19.25:10101/r/CanadaMes
---
springboot-vue3/src/main/java/com/example/springboot/component/S7control.java | 22 ++++++++++++++++++----
1 files changed, 18 insertions(+), 4 deletions(-)
diff --git a/springboot-vue3/src/main/java/com/example/springboot/component/S7control.java b/springboot-vue3/src/main/java/com/example/springboot/component/S7control.java
index a73f176..95ebb15 100644
--- a/springboot-vue3/src/main/java/com/example/springboot/component/S7control.java
+++ b/springboot-vue3/src/main/java/com/example/springboot/component/S7control.java
@@ -215,7 +215,15 @@
if (s7PLC==null)
return null;
// List<String> addresslist = GetAddressList(address, count, 16);
- return s7PLC.readByte(address,count);
+
+ try {
+ return s7PLC.readByte(address, count);
+ }catch (Exception e) {
+ // 澶勭悊寮傚父
+ System.out.println("璇诲彇 " + address + " 澶辫触锛�" + e.getMessage());
+ return null;
+ }
+
}
/**
@@ -331,11 +339,17 @@
}
//璇诲彇鏃堕棿
- public Long readtime(String address) {
- if (s7PLC==null)
- return null;
+public Long readtime(String address) {
+ if (s7PLC == null)
+ return null;
+ try {
return s7PLC.readTime(address);
+ } catch (Exception e) {
+ e.printStackTrace();
+ return null;
}
+}
+
public void writetime(String address, long datas) {
if (s7PLC == null)
--
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