diff --git a/scripts/sch3.gd b/scripts/sch3.gd
index b43c97cf..c08702a9 100644
--- a/scripts/sch3.gd
+++ b/scripts/sch3.gd
@@ -15,7 +15,7 @@ class Sch3 extends unit.Unit:
 
     var step_fsm: Sch3Fsm = Sch3Fsm.CONNECT
     var base_input_address: int = 0
-    var regs_input_count: int = 0
+    var regs_input_count: int = 5
     var base_holding_address: int = 0
     var regs_holding_count: int = 0
     var request_period: int = 300
@@ -91,8 +91,8 @@ class Sch3 extends unit.Unit:
     signal error(msg: String)                   ## Вызывается при получении сообщения об исключительной ситуации.
 
 
-    func _init(nm: String):
-        name = nm
+    func _init(unit_name: String):
+        name = unit_name
         mbc.connect('read', on_read)
         mbc.connect('read_input', on_read_input)
         mbc.connect('write', on_write)