diff --git a/src/netdaemon/gnuplot.c b/src/netdaemon/gnuplot.c
index 2ec2e0a..1442f71 100644
--- a/src/netdaemon/gnuplot.c
+++ b/src/netdaemon/gnuplot.c
@@ -25,7 +25,6 @@
 #include <linux/limits.h> // PATH_MAX
 #include "usefull_macros.h" // putlog
 #include "cmdlnopts.h"   // glob_pars
-#include "sens_place.h"
 
 extern glob_pars *G;
 
@@ -46,7 +45,7 @@ char *mkname(char *path, char *fname){
  * @param Z     (i) - 0 for upper and 1 for lower sensors (Z-coord)
  * @return 1 if all OK
  */
-static int formfile(char *fname, double data[2][8][8], int Z){
+static int formfile(char *fname, double data[2][NCHANNEL_MAX+1][NCTRLR_MAX+1], int Z){
     FILE *F = fopen(fname, "w");
     if(!F) return 0;
     for(int i = 1; i <= NCTRLR_MAX; ++i){
@@ -90,9 +89,9 @@ static void gnuplot(char *path, char *fname){
     }
 }
 
-void plot(double data[2][8][8], char *savepath){
+void plot(double data[2][NCHANNEL_MAX+1][NCTRLR_MAX+1], char *savepath){
     /*
-    double dY[8][8]; // vertical gradients (top - bottom)
+    double dY[NCH][NC]; // vertical gradients (top - bottom)
     // calculate gradients
     for(int i = 1; i < 8; ++i){
         for(int N = 0; N < 8; ++ N){
diff --git a/src/netdaemon/gnuplot.h b/src/netdaemon/gnuplot.h
index ad5bebb..1114800 100644
--- a/src/netdaemon/gnuplot.h
+++ b/src/netdaemon/gnuplot.h
@@ -24,6 +24,8 @@
 #ifndef __GNUPLOT_H__
 #define __GNUPLOT_H__
 
-void plot(double data[2][8][8], char *savepath);
+#include "sens_place.h"
+
+void plot(double data[2][NCHANNEL_MAX+1][NCTRLR_MAX+1], char *savepath);
 
 #endif // __GNUPLOT_H__
diff --git a/src/netdaemon/socket.c b/src/netdaemon/socket.c
index d3e920d..27f1f30 100644
--- a/src/netdaemon/socket.c
+++ b/src/netdaemon/socket.c
@@ -284,15 +284,15 @@ static void process_T(){
     time_t tmeasmax = 0;
     double arr[128];
     // mean temperatures over 15 scans
-    static double Tmean[2][8][8];
+    static double Tmean[2][NCHANNEL_MAX+1][NCTRLR_MAX+1];
     static int Nmean; // amount of measurements for Tmean
     // get statistics
     poll_sensors(0); // poll N2
     // scan over controllers on mirror & calculate median
-    for(i = 1; i < 8; ++i){
+    for(i = 1; i <= NCTRLR_MAX; ++i){
         if(poll_sensors(i)){
             int N, p;
-            for(p = 0; p < 2; ++p) for(N = 0; N < 8; ++ N){
+            for(p = 0; p < 2; ++p) for(N = 0; N <= NCHANNEL_MAX; ++ N){
                 double T = t_last[p][N][i];
                 time_t t = tmeasured[p][N][i];
                 if(T > -100. && T < 100.){
@@ -309,8 +309,8 @@ static void process_T(){
     // throw out all more than +-3degrC and calculate meanT
     Num = 0;
     double Tsum = 0.;
-    for(i = 1; i < 8; ++i){
-        for(p = 0; p < 2; ++p) for(N = 0; N < 8; ++ N){
+    for(i = 1; i <= NCTRLR_MAX; ++i){
+        for(p = 0; p < 2; ++p) for(N = 0; N <= NCHANNEL_MAX; ++N){
             double T = t_last[p][N][i];
             if(T > Ttop || T < Tbot || tmeasmax - tmeasured[p][N][i] > 1800){
                 t_last[p][N][i] = -300.;
@@ -324,11 +324,11 @@ static void process_T(){
     // make graphics
     if(G->savepath){
         if(++Nmean == GRAPHS_AMOUNT){
-            for(i = 1; i < 8; ++i)for(p = 0; p < 2; ++p)for(N = 0; N < 8; ++ N){
+            for(i = 1; i <= NCTRLR_MAX; ++i)for(p = 0; p < 2; ++p)for(N = 0; N <= NCHANNEL_MAX; ++ N){
                 Tmean[p][N][i] /= Nmean;
             }
             plot(Tmean, G->savepath);
-            memset(Tmean, 0, sizeof(double)*2*8*8);
+            memset(Tmean, 0, sizeof(double)*2*(NCTRLR_MAX+1)*(NCHANNEL_MAX+1));
             Nmean = 0;
         }
     }
diff --git a/src/netdaemon/term.c b/src/netdaemon/term.c
index a3ee505..d5a4081 100644
--- a/src/netdaemon/term.c
+++ b/src/netdaemon/term.c
@@ -27,9 +27,9 @@
 #define BUFLEN 1024
 
 // UNIX time of temperatures measurement: [Ngroup][Nsensor][Ncontroller]
-time_t tmeasured[2][8][8];
+time_t tmeasured[2][NCHANNEL_MAX+1][NCTRLR_MAX+1];
 // last temperatures read: [Ngroup][Nsensor][Ncontroller]
-double t_last[2][8][8];
+double t_last[2][NCHANNEL_MAX+1][NCTRLR_MAX+1];
 
 /**
  * read strings from terminal (ending with '\n') with timeout
@@ -131,10 +131,11 @@ static int parse_answer(char *buf, int N){
     //DBG("buf: %s", buf);
     int v = getint(buf);
     //DBG("sensor #%d", v);
-    if(v < 0 || v > 81) return 0;
+    //if(v < 0 || v > 81) return 0;
     i = v/10; v -= i*10;
+    if(i < 0 || i > NCTRLR_MAX) return 0;
     //DBG("i=%d, v=%d", i,v);
-    if((v & 1) != v) return 0;
+    if((v & 1) != v) return 0; // should be only 0 or 1
     if(*buf != '=' ) return 0;
     ++buf;
     int T = getint(buf);
@@ -154,14 +155,26 @@ static int parse_answer(char *buf, int N){
  * @return 0 if all OK
  */
 static int send_cmd(int N, char cmd){
-    if(N < 0 || N > 7) return 1;
-    char buf[4] = {(char)N + '0', cmd, '\n', 0};
+    if(N < 0 || N > NCTRLR_MAX) return 1;
+    char buf[3] = {0};
+    int n = 3;
     char *rtn;
+    if(N){ // CAN-bus
+        buf[0] = (char)N + '0';
+        buf[1] = cmd;
+        buf[2] = '\n';
+    }else{ // local command
+        n = 2;
+        buf[0] = cmd;
+        buf[1] = '\n';
+    }
     // clear all incomint data
     while(read_string());
-    //DBG("send cmd %s", buf);
-    if(write_tty(buf, 3)) return 1;
+    DBG("send cmd %s", buf);
+    if(write_tty(buf, n)) return 1;
+    if(N == 0) return 0;
     if((rtn = read_string())){
+    DBG("read_string: %s", rtn);
         if(*rtn == cmd) return 0;
     }
     return 1;
@@ -186,7 +199,7 @@ int poll_sensors(int N){
     while(dtime() - t0 < T_POLLING_TMOUT && ngot < 16){ // timeout reached or got data from all
         if((ans = read_string())){ // parse new data
             //DBG("got %s", ans);
-            if(*ans == 'T'){ // data from sensor
+            if(*ans == CMD_MEASURE_T){ // data from sensor
                 //DBG("ptr: %s", ans);
                 ngot += parse_answer(ans, N);
             }
@@ -205,8 +218,8 @@ int check_sensors(){
     green(_("Check if there's a sensors...\n"));
     int i, v, N, found = 0;
     char *ans;
-    for(N=0;N<8;++N)for(i=0;i<8;++i)for(v=0;v<2;++v) t_last[v][i][N] = -300.; // clear data
-    for(i = 1; i < 8; ++i){
+    for(N=0;N<=NCTRLR_MAX;++N)for(i=0;i<=NCHANNEL_MAX;++i)for(v=0;v<2;++v) t_last[v][i][N] = -300.; // clear data
+    for(i = 1; i <= NCTRLR_MAX; ++i){
         //red("i = %d\n", i);
         double t0 = dtime();
         while(dtime() - t0 < POLLING_TMOUT){
diff --git a/src/netdaemon/term.h b/src/netdaemon/term.h
index cbe400f..e8e7a0f 100644
--- a/src/netdaemon/term.h
+++ b/src/netdaemon/term.h
@@ -22,6 +22,8 @@
 #ifndef __TERM_H__
 #define __TERM_H__
 
+#include "sens_place.h" // NCTRLR
+
 #define FRAME_MAX_LENGTH        (300)
 #define MAX_MEMORY_DUMP_SIZE    (0x800 * 4)
 // Terminal timeout (seconds)
@@ -43,8 +45,8 @@
 #define CMD_MEASURE_LOCAL       't'
 #define ANS_PONG                "PONG"
 
-extern time_t tmeasured[2][8][8];
-extern double t_last[2][8][8];
+extern time_t tmeasured[2][NCHANNEL_MAX+1][NCTRLR_MAX+1];
+extern double t_last[2][NCHANNEL_MAX+1][NCTRLR_MAX+1];
 
 // communication errors
 typedef enum{