diff --git a/src/turboPmacAxis.cpp b/src/turboPmacAxis.cpp
index f301f67..cc8f561 100644
--- a/src/turboPmacAxis.cpp
+++ b/src/turboPmacAxis.cpp
@@ -176,7 +176,7 @@ asynStatus turboPmacAxis::init() {
     Ixx65.
     */
     snprintf(command, sizeof(command),
-             "Q%2.2d10 Q%2.2d03 Q%2.2d04 Q%2.2d06 P%2.2d22 Q%2.2d00 I%2.2d65",
+             "Q%2.2d10 Q%2.2d03 Q%2.2d04 Q%2.2d06 P%2.2d22 Q%2.2d00 I%2.2d28",
              axisNo_, axisNo_, axisNo_, axisNo_, axisNo_, axisNo_, axisNo_);
     status = pC_->writeRead(axisNo_, command, response, 7);