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Added rack and slot for S7-1500 (Issue #1). These are needed if you are connecting from an external ethernet card (es. CP 1543-1).

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Signed-off-by: Michele Cattafesta <michele.cattafesta@mesta-automation.com>
This commit is contained in:
Michele Cattafesta
2015-10-03 11:40:07 +02:00
parent 489f97fe70
commit a6307baa8c
1 changed files with 13 additions and 1 deletions
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14
S7.Net/PLC.cs
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@@ -65,6 +65,18 @@ namespace S7.Net
public Plc() : this(CpuType.S7400, "localhost", 0, 2) { }
/// <summary>
/// Creates a PLC object with all the parameters needed for connections.
/// For S7-1200 and S7-1500, the default is rack = 0 and slot = 0.
/// You need slot > 0 if you are connecting to external ethernet card (CP).
/// For S7-300 and S7-400 the default is rack = 0 and slot = 2.
/// </summary>
/// <param name="cpu"></param>
/// <param name="ip"></param>
/// <param name="rack"></param>
/// <param name="slot"></param>
/// <param name="name"></param>
/// <param name="tag"></param>
public Plc(CpuType cpu, string ip, Int16 rack, Int16 slot, string name = "", object tag = null)
{
IP = ip;
@@ -162,7 +174,7 @@ namespace S7.Net
bSend1[15] = 194;
bSend1[16] = 2;
bSend1[17] = 0x3;
bSend1[18] = 0x0;
bSend1[18] = (byte)(Rack * 2 * 16 + Slot);
break;
default:
return ErrorCode.WrongCPU_Type;