public void UpdateValueFromPlc() { var client = _connection?.PlcClient; if (client == null) { return; } lock (_connection.PlcClient) { var retry = 3; while (retry-- >= 0) { if (!client.Connected) { TronTrace.TraceWarning("No PLC connection"); client.Connect(); } if (ReadValue()) { return; } } TronTrace.TraceError($"PlcItem.UpdateValueFromPlc failed to read {_info.Name}"); } }
private void UpdatePlc(object value) { var client = _connection?.PlcClient; if (client == null) { return; } lock (client) { var retry = 3; while (retry-- >= 0) { if (!client.Connected) { TronTrace.TraceWarning("No PLC connection"); client.Connect(); } if (WriteValue(value)) { return; } } } TronTrace.TraceError($"PlcItem.UpdateValueFromPlc failed to write {_info.Name}"); }