From b7b5b50a84714780857c1dc3c85a7e7bcfc9732c Mon Sep 17 00:00:00 2001
From: Scott Lahteine <sourcetree@thinkyhead.com>
Date: Mon, 8 Aug 2016 22:22:18 -0700
Subject: [PATCH] Throw bed min temp error only if heating

---
 Marlin/temperature.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Marlin/temperature.cpp b/Marlin/temperature.cpp
index 159a732b3..3bcfe3928 100644
--- a/Marlin/temperature.cpp
+++ b/Marlin/temperature.cpp
@@ -1822,8 +1822,8 @@ void Temperature::isr() {
       #else
         #define GEBED >=
       #endif
-      if (current_temperature_bed_raw GEBED bed_maxttemp_raw) _temp_error(-1, PSTR(MSG_T_MAXTEMP), PSTR(MSG_ERR_MAXTEMP_BED));
-      if (bed_minttemp_raw GEBED current_temperature_bed_raw) _temp_error(-1, PSTR(MSG_T_MINTEMP), PSTR(MSG_ERR_MINTEMP_BED));
+      if (current_temperature_bed_raw GEBED bed_maxttemp_raw) max_temp_error(-1);
+      if (bed_minttemp_raw GEBED current_temperature_bed_raw && target_temperature_bed > 0.0f) min_temp_error(-1);
     #endif
 
   } // temp_count >= OVERSAMPLENR