diff --git a/components/free_rtos/ethernet_industry/eth_ecat.cpp b/components/free_rtos/ethernet_industry/eth_ecat.cpp
index 19af952..bc856f0 100644
--- a/components/free_rtos/ethernet_industry/eth_ecat.cpp
+++ b/components/free_rtos/ethernet_industry/eth_ecat.cpp
@@ -20,7 +20,7 @@ EthEcat::EthEcat(Eth& eth)
 
 void EthEcat::Init(TEthMacPorts port_id, uint32_t period_microsec = 250) {
     port_id_ = port_id;
-    telegram_.init(port_id);
+    telegram_.init(port_id, period_microsec, 6);
 
     Timer::Settings ecat_tmr_sett = {
                  .input_clk_Hz = 25000000, // 25MHz
diff --git a/components/free_rtos/ethernet_industry/eth_ecat_telegram.hpp b/components/free_rtos/ethernet_industry/eth_ecat_telegram.hpp
index 6694e70..217b035 100644
--- a/components/free_rtos/ethernet_industry/eth_ecat_telegram.hpp
+++ b/components/free_rtos/ethernet_industry/eth_ecat_telegram.hpp
@@ -68,8 +68,11 @@ public:
     virtual int32_t Process(uint8_t *p_data, uint32_t len) override;
     virtual uint32_t Sender(uint8_t *p_data, size_t scatter_segment) override;
 
-    void init(TEthMacPorts port_id) {
+    void init(TEthMacPorts port_id, uint32_t period_microsec, uint32_t max_transfer_attempts) {
         port_id_ = port_id;
+        period_microsec_ = period_microsec;
+        counter_timeout_ticks_ = (semaphore_timeout_ticks_*1000)/period_microsec;
+        max_transfer_attempts_ = max_transfer_attempts;
         eth_.getEthStackPtr()->Register(ETH_PROT_ECAT_LE, this);
     }
 
@@ -90,14 +93,16 @@ public:
 
 private:
     static constexpr uint32_t semaphore_timeout_ticks_ = 2;
-    static constexpr uint32_t counter_timeout_ticks_ = 8;
-    static constexpr uint32_t max_transfer_attempts_ = 6;
 
     Eth& eth_;
     Timer& ecat_timer_;
     EthTxFlowIface& tx_flow_;
     EthStackIface& eth_stack_;
+
     TEthMacPorts port_id_;
+    uint32_t period_microsec_{250};
+    uint32_t counter_timeout_ticks_{8};
+    uint32_t max_transfer_attempts_{6};
 
     free_rtos::Semaphore rx_sem_;
     uint8_t idx_{0x00};